Facebook unveils new privacy controls

SAN FRANCISCO (Reuters) - Facebook Inc began rolling out a variety of new privacy controls on Wednesday, the company's latest effort to address user concerns about who can see their personal information on the world's largest social network.

New tools introduced on Wednesday will make it easier for Facebook's members to quickly determine who can view the photos, comments and other information about them that appears on different parts of the website, and to request that any objectionable photos they're featured in be removed.

A new privacy "shortcut" in the top-right hand corner of the website provides quick access to key controls such as allowing users to manage who can contact them and to block specific people.

The new controls are the latest changes to Facebook's privacy settings, which have been criticized in the past for being too confusing.

Facebook Director of Product Sam Lessin said the changes were designed to increase users' comfort level on the social network, which has roughly one billion users.

"When users don't understand the concepts and controls and hit surprises, they don't build the confidence they need," said Lessin.

Facebook, Google Inc and other online companies have faced increasing scrutiny and enforcement from privacy regulators as consumers entrust ever-increasing amounts of information about their personal lives to Web services.

In April, Facebook settled privacy charges with the U.S. Federal Trade Commission that it had deceived consumers and forced them to share more personal information than they intended. Under the settlement, Facebook is required to get user consent for certain changes to its privacy settings and is subject to 20 years of independent audits.

Facebook's Lessin said some users don't understand that the information they post on their Timeline profile page is not the only personal information about them that may be viewable by others. Improvements to Facebook's so-called Activity Log will make it easier for users to see at a glance all the information that involves them across the social network.

Facebook also said it is changing the way that third-party apps, such as games and music players, get permission to access user data. An app must now provide separate requests to create a personalized service based on a user's personal information and to post automated messages to the Facebook newsfeed on behalf of a user - previously users agreed to both conditions by approving a single request.

The revamped controls follow proposed changes that Facebook has made to its privacy policy and terms of service. The changes would allow Facebook to integrate user data with that of its recently acquired photo-sharing app Instagram, and would loosen restrictions on how members of the social network can contact other members using the Facebook email system.

Nearly 600,000 Facebook users voted to reject the proposed changes, but the votes fell far short of the roughly 300 million needed for the vote to be binding, under Facebook's existing rules. The proposed changes also would eliminate any such future votes by Facebook users.

(Reporting By Alexei Oreskovic)

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'Lincoln,' 'Les Mis,' 'Playbook' lead SAG awards

LOS ANGELES (AP) — The Civil War saga "Lincoln," the musical "Les Miserables" and the comic drama "Silver Linings Playbook" boosted their Academy Awards prospects Wednesday with four nominations apiece for the Screen Actors Guild Awards.

All three films were nominated for overall performance by their casts. Also nominated for best ensemble cast were the Iran hostage-crisis thriller "Argo" and the British retiree adventure "The Best Exotic Marigold Hotel."

Directed by Steven Spielberg, "Lincoln" also scored individual nominations for Daniel Day-Lewis in the title role as best actor, Sally Field for supporting actress as Mary Todd Lincoln and Tommy Lee Jones for supporting actor as abolitionist firebrand Thaddeus Stevens.

"Les Miserables," from "The King's Speech" director Tom Hooper, had nominations for Hugh Jackman for best actor as Victor Hugo's long-suffering hero Jean Valjean and Anne Hathaway for supporting actress as a woman fallen into prostitution, plus a nomination for its stunt ensemble.

"Silver Linings Playbook," made by "The Fighter" director David O. Russell, also had lead-acting nominations for Bradley Cooper and Jennifer Lawrence as lost souls who find a second chance at love and Robert De Niro for supporting actor as a football-obsessed dad.

Besides Lawrence, best-actress nominees are Jessica Chastain as a CIA analyst pursuing Osama bin Laden in "Zero Dark Thirty"; Marion Cotillard as a woman who finds romance after tragedy in "Rust and Bone"; Helen Mirren as Alfred Hitchcock's strong-willed wife in "Hitchcock"; and Naomi Watts as a woman caught in the devastation of a tsunami in "The Impossible."

Joining Cooper, Day-Lewis and Jackman in the best-actor field are John Hawkes as a polio victim aiming to lose his virginity in "The Sessions" and Denzel Washington as a boozy airline pilot in "Flight."

SAG nominees are almost all familiar names in Hollywood's awards season. Eighteen of the 20 film acting contenders are past Academy Awards nominees and 13 have won Oscars, among them five two-time winners. Only Cooper and Jackman have never before earned Oscar nominations.

One of the year's most-acclaimed films, Paul Thomas Anderson's "The Master," earned only one nomination, supporting actor for Philip Seymour Hoffman as a mesmerizing cult leader. The film was snubbed on nominations for ensemble, lead actor Joaquin Phoenix and supporting actress Amy Adams.

Other individual performances overlooked by SAG voters include Anthony Hopkins in the title role of "Hitchcock," Keira Knightley in the title role of "Anna Karenina," Bill Murray as Franklin Roosevelt in "Hyde Park on Hudson" and "Argo" director Ben Affleck, who also starred in the film.

The SAG Awards will be presented Jan. 27. The guild nominations are one of Hollywood's first major announcements on the long road to the Feb. 24 Oscars Awards, whose nominations will be released Jan. 10.

Nominations for the Golden Globes, the second-biggest film honors after the Oscars, come out Thursday.

Maggie Smith had four individual and ensemble nominations. Along with sharing the ensemble honor for "Best Exotic Marigold Hotel," Smith joined the cast of "Downton Abbey" among TV ensemble contenders and had nominations for supporting film actress as a cranky retiree in "Marigold Hotel" and TV drama actress for "Downton Abbey."

Nicole Kidman earned two individual nominations, as supporting film actress as a woman smitten with a prison inmate in "The Paperboy" and best actress in a TV movie or miniseries as war correspondent Martha Gellhorn in "Hemingway & Gellhorn."

Bryan Cranston had three overall nominations, as best actor in a TV drama for "Breaking Bad," an ensemble honor for that show and a film ensemble honor for "Argo."

Along with "Breaking Bad" and "Downton Abbey," best TV drama ensemble contenders are "Boardwalk Empire," ''Homeland" and "Mad Men." TV comedy ensemble nominees are "30 Rock," ''The Big Bang Theory," ''Glee," ''Modern Family," ''Nurse Jackie" and "The Office."

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Online:

http://www.sagawards.org

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Cheikh Modibo Diarra, Mali’s Prime Minister, Resigns After Arrest

BAMAKO, Mali — Soldiers arrested Mali’s prime minister at his residence late Monday night, signaling new turmoil in a West African nation racked by military interference and an Islamist takeover in the north.

Associated Press

Prime Minister Cheikh Modibo Diarra appeared on state television and announced his government’s resignation on Tuesday.

Hours later, Prime Minister Cheikh Modibo Diarra appeared grim-faced on national television to announce his government’s resignation. A spokesman for soldiers who seized power earlier in the year — and later nominally relinquished it to Mr. Diarra — confirmed the prime minister’s arrest on Tuesday morning, accusing him of “playing a personal agenda” while the country faced a crisis in the north. The soldiers arrived at Mr. Diarra’s home around 11 p.m. Monday as he was preparing for a flight to Paris for a medical checkup, said the military spokesman, Bakary Mariko. The prime minister was taken to the military encampment at Kati, just outside Bamako, the capital, where Capt. Amadou Sanogo, the officer who led the March military coup, and others told him “there were proofs against him that he was calling for subversion,” Mr. Mariko said.

On Tuesday morning, the streets of Bamako appeared calm following what appeared to be the country’s second coup d’état in less than a year. But the new upheaval is likely to be considered a setback to Western efforts to help Mali regain control of territory lost to Qaeda-linked militants earlier in the year.

The West has watched with growing alarm as Islamist radicals have constructed a stronghold in the country’s vast north. The United Nations, regional African bodies, France and the United States have tried to aid the faltering Malian Army in a military strike to take back the lost north. Those efforts have so far not coalesced into a coherent plan, despite numerous meetings and United Nations resolutions. More meetings at the United Nations are planned for later this month.

The latest political turmoil in the capital will almost certainly slow down any campaign in the north, however. Already, the United States has expressed reluctance to provide too much direct military assistance, given the shakiness of the political order here. Those doubts are only likely to increase following the latest upheaval.

Mr. Diarra — appointed last spring as a caretaker prime minister until new elections could be organized — was known to disagree with Captain Sanogo on military policy.

He has been an advocate of immediate international military assistance to recapture the north from the Islamists. Captain Sanogo has rebuffed suggestions that the Malian military is incapable of handling the job on its own. Indeed, the captain for weeks resisted the notion that troops from other African nations should even approach the capital.

While Mr. Diarra has made the rounds of foreign capitals, pleading for help to fight the increasingly aggressive Islamists, military leaders have remained at the Kati base, grumbling.

That conflict was evident in the declarations of the military’s spokesman on Tuesday. “Since he has been in power, he has been working simply to position his own family,” Mr. Mariko said. “There has been a paralysis in government.”

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'Lincoln' leads Critics' Choice Awards nominees

LOS ANGELES (AP) — Film critics love "Lincoln." The historical drama earned a record-breaking 13 nominations for the Critics' Choice Movie Awards.

The Broadcast Film Critics Association announced the nominees for its 18th annual awards ceremony Tuesday in Los Angeles.

"Lincoln" beat the 12 nods earned by 2010's "Black Swan" with bids for director Steven Spielberg, star Daniel Day-Lewis and supporting actors Sally Field and Tommy Lee Jones, as well as cinematography, adapted screenplay, costume design, makeup, editing, art direction, score and acting ensemble.

"Les Miserables" follows with 11 nominations and "Silver Linings Playbook" has 10. "Life of Pi" earned nine nods. "Argo," ''Skyfall" and "The Master" each have seven.

Winners will be announced Jan. 10, 2013, at a ceremony set to be broadcast live on the CW network.

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Online:

www.criticschoice.com

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Rate of Childhood Obesity Falls in Several Cities

Jessica Kourkounis for The New York Times

At William H. Ziegler Elementary in Northeast Philadelphia, students are getting acquainted with vegetables and healthy snacks.

PHILADELPHIA — After decades of rising childhood obesity rates, several American cities are reporting their first declines.

The trend has emerged in big cities like New York and Los Angeles, as well as smaller places like Anchorage, Alaska, and Kearney, Neb. The state of Mississippi has also registered a drop, but only among white students.

“It’s been nothing but bad news for 30 years, so the fact that we have any good news is a big story,” said Dr. Thomas Farley, the health commissioner in New York City, which reported a 5.5 percent decline in the number of obese schoolchildren from 2007 to 2011.

The drops are small, just 5 percent here in Philadelphia and 3 percent in Los Angeles. But experts say they are significant because they offer the first indication that the obesity epidemic, one of the nation’s most intractable health problems, may actually be reversing course.

The first dips — noted in a September report by the Robert Wood Johnson Foundation — were so surprising that some researchers did not believe them.

Deanna M. Hoelscher, a researcher at the University of Texas, who in 2010 recorded one of the earliest declines — among mostly poor Hispanic fourth graders in the El Paso area — did a double-take. “We reran the numbers a couple of times,” she said. “I kept saying, ‘Will you please check that again for me?’ ”

Researchers say they are not sure what is behind the declines. They may be an early sign of a national shift that is visible only in cities that routinely measure the height and weight of schoolchildren. The decline in Los Angeles, for instance, was for fifth, seventh and ninth graders — the grades that are measured each year — between 2005 and 2010. Nor is it clear whether the drops have more to do with fewer obese children entering school or currently enrolled children losing weight. But researchers note that declines occurred in cities that have had obesity reduction policies in place for a number of years.

Though obesity is now part of the national conversation, with aggressive advertising campaigns in major cities and a push by Michelle Obama, many scientists doubt that anti-obesity programs actually work. Individual efforts like one-time exercise programs have rarely produced results. Researchers say that it will take a broad set of policies applied systematically to effectively reverse the trend, a conclusion underscored by an Institute of Medicine report released in May.

Philadelphia has undertaken a broad assault on childhood obesity for years. Sugary drinks like sweetened iced tea, fruit punch and sports drinks started to disappear from school vending machines in 2004. A year later, new snack guidelines set calorie and fat limits, which reduced the size of snack foods like potato chips to single servings. By 2009, deep fryers were gone from cafeterias and whole milk had been replaced by one percent and skim.

Change has been slow. Schools made money on sugary drinks, and some set up rogue drink machines that had to be hunted down. Deep fat fryers, favored by school administrators who did not want to lose popular items like French fries, were unplugged only after Wayne T. Grasela, the head of food services for the school district, stopped buying oil to fill them.

But the message seems to be getting through, even if acting on it is daunting. Josh Monserrat, an eighth grader at John Welsh Elementary, uses words like “carbs,” and “portion size.” He is part of a student group that promotes healthy eating. He has even dressed as an orange to try to get other children to eat better. Still, he struggles with his own weight. He is 5-foot-3 but weighed nearly 200 pounds at his last doctor’s visit.

“I was thinking, ‘Wow, I’m obese for my age,’ ” said Josh, who is 13. “I set a goal for myself to lose 50 pounds.”

Nationally, about 17 percent of children under 20 are obese, or about 12.5 million people, according to the Centers for Disease Control and Prevention, which defines childhood obesity as a body mass index at or above the 95th percentile for children of the same age and sex. That rate, which has tripled since 1980, has leveled off in recent years but has remained at historical highs, and public health experts warn that it could bring long-term health risks.

Obese children are more likely to be obese as adults, creating a higher risk of heart disease and stroke. The American Cancer Society says that being overweight or obese is the culprit in one of seven cancer deaths. Diabetes in children is up by a fifth since 2000, according to federal data.

“I’m deeply worried about it,” said Francis S. Collins, the director of the National Institutes of Health, who added that obesity is “almost certain to result in a serious downturn in longevity based on the risks people are taking on.”

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DealBook: 3 Men Arrested in Rate-Rigging Inquiry

10:24 a.m. | Updated LONDON – British authorities made the first arrests in the global investigation into interest-rate manipulation, an inquiry that has ensnared the world’s biggest banks.

The Serious Fraud Office of Britain said on Tuesday that it had arrested three people in connection with rate rigging. The three men, who are aged between 33 and 47 and are British citizens, were taken into custody by police in early morning raids at their houses on the outskirts of London.

One of the people is Thomas Hayes, a 33-year-old former trader at Citigroup and UBS, according to people with knowledge of the matter. At least one of the other two men worked for R P Martin, a British brokerage firm that previously surfaced in the Canadian investigation into rate manipulation, another person briefed on the matter said.

British criminal authorities typically make arrests at the early stages of an inquiry, and the actions do not necessarily mean the individuals will be charged with any wrongdoing. A Citigroup spokeswoman declined to comment. A UBS spokesman declined to comment. A lawyer for Mr. Hayes could not immediately be identified.

The arrests mark a new phase of the sprawling rate-rigging inquiry.

Regulators around the world are investigating more than a dozen big banks that help set benchmarks like the London interbank offered rate, or Libor. Such benchmark rates are used to determine the borrowing costs for trillions of dollars of financial products, including credit cards, student loans and mortgages.

In June, the British bank Barclays agreed to pay $450 million to settle charges that some of its traders attempted to manipulate Libor to bolster profits. Authorities also accused Barclays of submitting low rates to deflect concerns about its health during the financial crisis. The scandal prompted the resignations of top bank officials, including the chief executive, Robert E. Diamond Jr.

Libor Explained

Regulators are now pursuing a number of criminal and civil cases.

The Royal Bank of Scotland is talks with authorities. The bank said it would likely disclose fines before its next earnings report in February.

The Swiss bank UBS is close to finalizing a settlement deal with American and British authorities. The bank is expected to pay more than $450 million to settle claims that some employees reported false rates to increase its profit. When American authorities announce their case against UBS in the coming days, Mr. Hayes is expected to figure prominently, one of the officials said.

Mr. Hayes built his reputation as a trader at UBS. He worked at the Swiss bank from about 2006 to 2009, before departing for Citigroup.

But his career at Citi was short-lived. In 2010, the bank suspended him after he approached a London trading desk about improperly influencing the Yen-denominated Libor rates, a person briefed on the matter said. He was fired in September 2010, and the bank reported his suspected actions to authorities.

UBS also implicated Mr. Hayes to authorities, according to another person briefed on the matter. The Swiss bank discovered that Mr. Hayes worked with traders at other banks to influence rates, according to officials and court documents.

Mr. Hayes emerged in court documents this year filed by Canadian authorities. The documents — collected by Canada’s Competition Bureau, the country’s anti-trust authority – highlight an alleged scheme in which Mr. Hayes and other traders colluded to push Yen Libor rates up and down. The Canadian investigation, which spans conduct from 2007 to 2010, also referenced traders at JPMorgan Chase HSBC, Deutsche Bank and the Royal Bank of Scotland.

The traders, the documents said, at times corresponded via instant messages on Bloomberg machines. While the flurry of activity took place outside Canada, the trading affected financial contracts in the country that were pegged to Yen Libor.

“Traders at participants banks communicated with each other their desire to see a higher or lower Yen Libor to aid their trading positions,” the Canadian documents said.

The traders also relied on middlemen at brokerage firms “to use their influence” on other banks that set Libor, according to the documents. The brokers included employees at R P Martin, a person briefed on the matter said.

Under British law, Mr. Hayes and the other men can be held for 24 hours. The authorities can then apply for an extension if they need more time for questioning.

The Serious Fraud Office started a criminal investigation into Libor manipulation in July, in response to the furor over the rate-rigging scandal at Barclays. The criminal investigations by the British authorities and their counterparts at the Justice Department parallel similar civil inquiries by international authorities, including the Commodity Futures Trading Commission and the Financial Services Authority, the British regulator.

The arrests come as the agency tries to repair it reputation. In April, the new director of the Serious Fraud Office, David Green, pledged overhaul the office after a series of mistakes by the organization.

Legal professionals say the appointment is a step toward rejuvenating the agency, which has lacked significant firepower to police London’s financial services section. The Serious Fraud Office has been given extra resources by the British government to pursue a criminal investigation related to Libor.

“The S.F.O. works incredibly slowly,” said a defense lawyer representing individuals implicated in the Libor inquiry, who spoke on the condition of anonymity because of the ongoing investigation. “It’s not surprising that people have been arrested. But how long it will take to lead to criminal charges is another matter.”

Azam Ahmed contributed reporting.

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News Analysis: U.N. Envoy Rice Faulted for Rwanda Tie in Congo Conflict

Phil Moore/Agence France-Presse — Getty Images

Congolese soldiers re-entered the city of Goma last Monday.

WASHINGTON — Almost two decades after the Clinton administration failed to intervene in the genocide in Rwanda, the United States is coming under harsh criticism for not moving forcefully in another African crisis marked by atrocities and brutal killings, this time in Rwanda’s neighbor, the Democratic Republic of Congo.

While President Obama and Secretary of State Hillary Rodham Clinton have taken some of the blame, critics of the Obama administration’s Africa policy have focused on the role of Susan E. Rice, the United States ambassador to the United Nations and a leading contender to succeed Mrs. Clinton, in the administration’s failure to take action against the country they see as a major cause of the Congolese crisis, Rwanda.

Specifically, these critics — who include officials of human rights organizations and United Nations diplomats — say the administration has not put enough pressure on Rwanda’s president, Paul Kagame, to end his support for the rebel movement whose recent capture of the strategic city of Goma in Congo set off a national crisis in a country that has already lost more than three million people in more than a decade of fighting. Rwanda’s support is seen as vital to the rebel group, known as M23.

Support for Mr. Kagame and the Rwandan government has been a matter of American foreign policy since he led the Tutsi-dominated Rwandan Patriotic Front to victory over the incumbent government in July 1994, effectively ending the Rwandan genocide. But according to rights organizations and diplomats at the United Nations, Ms. Rice has been at the forefront of trying to shield the Rwandan government, and Mr. Kagame in particular, from international censure, even as several United Nations reports have laid the blame for the violence in Congo at Mr. Kagame’s door.

A senior administration official said Saturday that Ms. Rice was not freelancing, and that the American policy toward Rwanda and Congo was to work with all the countries in the area for a negotiated settlement to the conflict.

Aides to Ms. Rice acknowledge that she is close to Mr. Kagame and that Mr. Kagame’s government was her client when she worked at Intellibridge, a strategic analysis firm in Washington. Ms. Rice, who served as the State Department’s top African affairs expert in the Clinton administration, worked at the firm with several other former Clinton administration officials, including David J. Rothkopf, who was an acting under secretary in the Commerce Department; Anthony Lake, Mr. Clinton’s national security adviser; and John M. Deutch, who was director of the Central Intelligence Agency.

Payton Knopf, a spokesman for Ms. Rice, initially declined to comment on whether her work with Rwanda at Intellibridge affected her dealings with the country in her present job as an ambassador. But on Monday, Mr. Knopf said: “Ambassador Rice’s brief consultancy at Intellibridge has had no impact on her work at the United Nations. She implements the agreed policy of the United States at the U.N.”        

Two months ago, at a meeting with her French and British counterparts at the French Mission to the United Nations, according to a Western diplomat with knowledge of the meeting, Ms. Rice objected strongly to a call by the French envoy, Gerard Araud, for explicitly “naming and shaming” Mr. Kagame and the Rwandan government for its support of M23, and to his proposal to consider sanctions to pressure Rwanda to abandon the rebel group.

“Listen Gerard,” she said, according to the diplomat. “This is the D.R.C. If it weren’t the M23 doing this, it would be some other group.” The exchange was reported in Foreign Policy magazine last week.

A few weeks later, Ms. Rice again stepped in to protect Mr. Kagame. After delaying for weeks the publication of a United Nations report denouncing Rwanda’s support for the M23 and opposing any direct references to Rwanda in United Nations statements and resolutions on the crisis, Ms. Rice intervened to water down a Security Council resolution that strongly condemned the M23 for widespread rape, summary executions and recruitment of child soldiers. The resolution expressed “deep concern” about external actors supporting the M23. But Ms. Rice prevailed in preventing the resolution from explicitly naming Rwanda when it was passed on Nov. 20.

Mr. Knopf, the spokesman for Ms. Rice, said the view of the United States was that delicate diplomatic negotiations under way among Rwanda, Congo and Uganda could have been adversely affected if the Security Council resolution explicitly named Rwanda. “Working with our colleagues in the Security Council, the United States helped craft a strong resolution to reinforce the delicate diplomatic effort then getting under way in Kampala,” Mr. Knopf said.

The negotiations subsequently fell apart, and the M23 continued to make gains in eastern Congo. Last week, the M23 withdrew from Goma but left behind agents and remain in range of the city.

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Massive HP conference draws 10,000 attendees to ogle products, speakers, presentations

By Suzy Hansen

More than 10,000 customers, partners and attendees flocked to the Hewlett-Packard Discover conference in Frankfurt, Germany, this week to learn about HP's latest products, exchange ideas, swap business cards and basically examine whether HP can improve the way their companies are run. The event was held at Messe Frankfurt, one of the world's largest trade exhibition sites.

CEO Meg Whitman acknowledged in her speech on Tuesday that HP has gone through some rough times this past year. HP's stock price has been nearly halved during her tenure. Whitman, however, pointed out that HP has $120 billion in revenue and is the 10th-largest company in the United States. In Q4, HP has generated $4.1 billion in cash flow.

"We are the No. 1 or No. 2 provider in almost every market," Whitman told the crowd in Frankfurt.

Whitman emphasized  executives' increasing concerns about security and said that it will be addressed by "a new approach": HP's security portfolio, with Autonomy and Vertica, which helps "analyze and understand the context of these events." Executive Vice President of Enterprise Dave Donatelli spoke about converged infrastructure, or bringing together server, network and storage; their software-defined data centers; and their new servers, which "change the way servers have been defined." George Kadifa, executive vice president of software, said 94 of the top 100 companies use HP software. HP is the sixth-largest software company in the world, with 16,000 employees in 70 countries, Kadifa added.

Also at the conference was Jeffrey Katzenberg, CEO of DreamWorks and an old friend of Whitman's from their Disney days, who roused the crowd with a fun speech about his long relationship with HP. Katzenberg showed an old video of himself onstage with a lion, which nearly mauled him. This time, he appeared onstage with a guy in a lion suit. The lesson was to learn from past mistakes and move on.

"If I am smart enough to say 'scalable multicorps processing,' I am smart enough to not put myself onstage with a real lion again," he joked.

The Discover conference is a key vehicle for HP to show off products it's offering in the coming year. Among them were the latest ProLiant and Integrity servers, the 3PAR StoreServ 7000 and the StoreAll and StoreOnce storage systems. At the HP Labs section of the conference, attendees could learn about the cloud infrastructure or test HP's new ElitePad 900.

Throughout the three-day event, which saw attendance grow by 30 percent this year, attendees wandered the enormous halls, milling around displays, watching videos, listening to speeches and participating in workshops. People gathered on clustered couches and chatted with new acquaintances, frequently stopping to plug in their various devices and recharge themselves with coffee. With people coming from all over the world, you could hear many languages spoken, from Arabic to French to the most bewildering of them all: the language of technology. Despite the large crowds, it was hard not to notice there were very few women among the thousands in attendance. In fact, when asked about this phenomenon, one female HP employee said, "Trust me, you aren't the first person who has come up to me asking about this."

Indeed, the Discover conference was like a forest of men in suits. The few women stood out like rays of sunlight. 

Regardless of their presence at this conference, women are making big strides in information technology. Among the leaders are HP CEO Whitman, who also led eBay; Carly Fiorina, who ran HP before Whitman; Yahoo! CEO Marissa Mayer; and Facebook COO Sheryl Sandberg. Were the women at the Discover conference surprised by the low female turnout?

"No, for IT this is standard," said Stefanie, a 30-year-old product manager from Germany. "Many are afraid of all the technical stuff, and you have to prove that you are capable of it. You get more women in retail and distribution but not in high-tech areas, at least not in Europe. In America there are more women in management positions and in general."

Americans might assume that Europe, with its generous social programs that include free daycare, enables more women to ascend the corporate ladder. But that still doesn't mean that a woman trying to balance a high-tech career and a family is always accepted in European society.

"There is still a lot of emphasis on the family," Stefanie said. "It's easier to move up in the U.S., where there is a culture of 'having it all.' It's quite a fight to get there here."

Still, the IT industry might seem inhospitable to women. Could this male-dominated profession be male-dominant because women have a hard time breaking in?

Stefanie disagreed. "No, they actually like working with women," she said. "They want to."

One male conference attendee, who asked not to be named, was less certain.

"There's a lot of ego and testosterone," he said. "It can't be easy" for women.

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Singer feared dead in Mexican plane crash

MONTERREY, Mexico (AP) — Mexico's music world mourned Jenni Rivera, the U.S.-born singer presumed killed in a plane crash whose soulful voice and openness about her personal troubles had made her a Mexican-American superstar.

Authorities have not confirmed her death, but Rivera's relatives in the U.S. say they have few doubts that she was on the Learjet 25 that disintegrated on impact Sunday in rugged territory in Nuevo Leon state in northern Mexico.

"My son Lupillo told me that effectively it was Jenni's plane that crashed and that everyone on board died," her father, Pedro Rivera, told dozens of reporters gathered in front of his Los Angeles-area home. "I believe my daughter's body is unrecognizable."

He said that his son would fly to Monterrey Monday.

Messages of condolence poured in from fellow musicians and celebrities.

Mexican songstress and actress Lucero wrote on her Twitter account: "What terrible news! Rest in peace ... My deepest condolences for her family and friends." Rivera's colleague on the Mexican show "The Voice of Mexico," pop star Paulina Rubio, said on her Twitter account: "My friend! Why? There is no consolation. God, please help me!"

Born in Long Beach, California, Rivera was at the peak of her career as perhaps the most successful female singer in grupero, a male-dominated regional style influenced by the norteno, cumbia and ranchero styles.

A 43-year-old mother of five children and grandmother of two, the woman known as the "Diva de la Banda" was known for her frank talk about her struggles to give a good life to her children despite a series of setbacks.

She was recently divorced from her third husband, was once detained at a Mexico City airport with tens of thousands of dollars in cash, and she publicly apologized after her brother assaulted a drunken fan who verbally attacked her in 2011.

Her openness about her personal troubles endeared her to millions in the U.S. and Mexico.

"I am the same as the public, as my fans," she told The Associated Press in an interview last March.

Rivera sold 15 million records, and recently won two Billboard Mexican Music Awards: Female Artist of the Year and Banda Album of the Year for "Joyas prestadas: Banda." She was nominated for Latin Grammys in 2002, 2008 and 2011.

Transportation and Communications Minister Gerardo Ruiz Esparza said "everything points toward" the wreckage belonging to the plane carrying Rivera and six other people to Toluca, outside Mexico City, from Monterrey, where the singer had just given a concert.

"There is nothing recognizable, neither material nor human" in the wreckage found in the state of Nuevo Leon, Ruiz Esparza said. The impact was so powerful that the remains of the plane "are scattered over an area of 250 to 300 meters. It is almost unrecognizable."

A mangled California driver's license with Rivera's name and picture was found in the crash site debris.

No cause was given for the plane's crash, but its wreckage was found near the town of Iturbide in Mexico's Sierra Madre Oriental, where the terrain is very rough.

The Learjet 25, number N345MC, took off from Monterrey at 3:30 a.m. local time and was reported missing about 10 minutes later. It was registered to Starwood Management of Las Vegas, Nevada, according to FAA records. It was built in 1969 and had a current registration through 2015.

Also believed aboard the plane were her publicist, Arturo Rivera, her lawyer, makeup artist and the flight crew.

Though drug trafficking was the theme of some of her songs, she was not considered a singer of "narco corridos," or ballads glorifying drug lords like other groups, such as Los Tigres del Norte. She was better known for singing about her troubles in love and disdain for men.

Her parents were Mexicans who had migrated to the United States. Two of her five brothers, Lupillo and Juan Rivera, are also well-known singers of grupero music.

She studied business administration and formally debuted on the music scene in 1995 with the release of her album "Chacalosa". Due to its success, she recorded two more independent albums, "We Are Rivera" and "Farewell to Selena," a tribute album to slain singer Selena that helped expand her following.

At the end of the 1990s, Rivera was signed by Sony Music and released two more albums. But widespread success came for her when she joined Fonovisa and released her 2005 album titled "Partier, Rebellious and Daring."

Besides being a singer, she is also a businesswoman and actress, appearing in the indie film Filly Brown, which was shown at the Sundance Film Festival, as the incarcerated mother of Filly Brown.

She was filming the third season of "I love Jenni," which followed her as she shared special moments with her children and as she toured through Mexico and the United States. She also has the reality shows: "Jenni Rivera Presents: Chiquis and Raq-C" and her daughter's "Chiquis 'n Control."

In 2009, she was detained at the Mexico City airport when she declared $20,000 in cash but was really carrying $52,167. She was taken into custody. She said it was an innocent mistake and authorities gave her the benefit of the doubt and released her.

In 2011, her brother Juan assaulted a drunken fan at a popular fair in Guanajuato. In the face of heavy criticism among her fans and on social networks, Rivera publicly apologized for the incident during a concert in Mexico City, telling her fans: "Thank you for accepting me as I am, with my virtues and defects."

On Saturday night, Rivera had given a concert before thousands of fans in Monterrey. After the concert she gave a press conference during which she spoke of her emotional state following her recent divorce from former Major League Baseball pitcher Esteban Loaiza, who played for teams including the New York Yankees and Los Angeles Dodgers.

"I can't get caught up in the negative because that destroys you. Perhaps trying to move away from my problems and focus on the positive is the best I can do. I am a woman like any other and ugly things happen to me like any other woman," she said Saturday night. "The number of times I have fallen down is the number of times I have gotten up."

Rivera had announced in October that she was divorcing Loaiza after two years of marriage.

There have been several high-profile crashes involving Learjets, known as swift, longer-distance passenger aircraft popular with corporate executives, entertainers and government officials.

A Learjet carrying pro-golfer Payne Stewart and five others crashed in northeastern South Dakota in 1999. Investigators said the plane lost cabin pressure and all on board died after losing consciousness for lack of oxygen. The aircraft flew for several hours on autopilot before running out of fuel and crashing in a corn field.

Former Blink 182 drummer Travis Barker was severely injured in a 2008 Learjet crash in South Carolina that killed four people.

That same year, a Learjet slammed into rush-hour traffic in a posh Mexico City neighborhood, killing Mexico's No. 2 government official, Interior Secretary Juan Camilo Mourino, and eight others on the plane, plus five people on the ground.

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Associated Press Writer Galia Garcia-Palafox and Olga R. Rodriguez contributed to this report from Mexico City.

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A Breakthrough Against Leukemia Using Altered T-Cells

PHILIPSBURG, Pa. — Emma Whitehead has been bounding around the house lately, practicing somersaults and rugby-style tumbles that make her parents wince.

It is hard to believe, but last spring Emma, then 6, was near death from leukemia. She had relapsed twice after chemotherapy, and doctors had run out of options.

Desperate to save her, her parents sought an experimental treatment at the Children’s Hospital of Philadelphia, one that had never before been tried in a child, or in anyone with the type of leukemia Emma had. The experiment, in April, used a disabled form of the virus that causes AIDS to reprogram Emma’s immune system genetically to kill cancer cells.

The treatment very nearly killed her. But she emerged from it cancer-free, and about seven months later is still in complete remission. She is the first child and one of the first humans ever in whom new techniques have achieved a long-sought goal — giving a patient’s own immune system the lasting ability to fight cancer.

Emma had been ill with acute lymphoblastic leukemia since 2010, when she was 5, said her parents, Kari and Tom. She is their only child.

She is among just a dozen patients with advanced leukemia to have received the experimental treatment, which was developed at the University of Pennsylvania. Similar approaches are also being tried at other centers, including the National Cancer Institute and Memorial Sloan-Kettering Cancer Center in New York.

“Our goal is to have a cure, but we can’t say that word,” said Dr. Carl June, who leads the research team at the University of Pennsylvania. He hopes the new treatment will eventually replace bone-marrow transplantation, an even more arduous, risky and expensive procedure that is now the last hope when other treatments fail in leukemia and related diseases.

Three adults with chronic leukemia treated at the University of Pennsylvania have also had complete remissions, with no signs of disease; two of them have been well for more than two years, said Dr. David Porter. Four adults improved but did not have full remissions, and one was treated too recently to evaluate. A child improved and then relapsed. In two adults, the treatment did not work at all. The Pennsylvania researchers were presenting their results on Sunday and Monday in Atlanta at a meeting of the American Society of Hematology.

Despite the mixed results, cancer experts not involved with the research say it has tremendous promise, because even in this early phase of testing it has worked in seemingly hopeless cases. “I think this is a major breakthrough,” said Dr. Ivan Borrello, a cancer expert and associate professor of medicine at the Johns Hopkins University School of Medicine.

Dr. John Wagner, the director of pediatric blood and marrow transplantation at the University of Minnesota, called the Pennsylvania results “phenomenal” and said they were “what we’ve all been working and hoping for but not seeing to this extent.”

A major drug company, Novartis, is betting on the Pennsylvania team and has committed $20 million to building a research center on the university’s campus to bring the treatment to market.

Hervé Hoppenot, the president of Novartis Oncology, called the research “fantastic” and said it had the potential — if the early results held up — to revolutionize the treatment of leukemia and related blood cancers. Researchers say the same approach, reprogramming the patient’s immune system, may also eventually be used against tumors like breast and prostate cancer.

To perform the treatment, doctors remove millions of the patient’s T-cells — a type of white blood cell — and insert new genes that enable the T-cells to kill cancer cells. The technique employs a disabled form of H.I.V. because it is very good at carrying genetic material into T-cells. The new genes program the T-cells to attack B-cells, a normal part of the immune system that turn malignant in leukemia.

The altered T-cells — called chimeric antigen receptor cells — are then dripped back into the patient’s veins, and if all goes well they multiply and start destroying the cancer.

The T-cells home in on a protein called CD-19 that is found on the surface of most B-cells, whether they are healthy or malignant.

A sign that the treatment is working is that the patient becomes terribly ill, with raging fevers and chills — a reaction that oncologists call “shake and bake,” Dr. June said. Its medical name is cytokine-release syndrome, or cytokine storm, referring to the natural chemicals that pour out of cells in the immune system as they are being activated, causing fevers and other symptoms. The storm can also flood the lungs and cause perilous drops in blood pressure — effects that nearly killed Emma.

Steroids sometimes ease the reaction, but they did not help Emma. Her temperature hit 105. She wound up on a ventilator, unconscious and swollen almost beyond recognition, surrounded by friends and family who had come to say goodbye.

But at the 11th hour, a battery of blood tests gave the researchers a clue as to what might help save Emma: her level of one of the cytokines, interleukin-6 or IL-6, had shot up a thousandfold. Doctors had never seen such a spike before and thought it might be what was making her so sick.

Dr. June knew that a drug could lower IL-6 — his daughter takes it for rheumatoid arthritis. It had never been used for a crisis like Emma’s, but there was little to lose. Her oncologist, Dr. Stephan A. Grupp, ordered the drug. The response, he said, was “amazing.”

Within hours, Emma began to stabilize. She woke up a week later, on May 2, the day she turned 7; the intensive-care staff sang “Happy Birthday.”

Since then, the research team has used the same drug, tocilizumab, in several other patients.

In patients with lasting remissions after the treatment, the altered T-cells persist in the bloodstream, though in smaller numbers than when they were fighting the disease. Some patients have had the cells for years.

Dr. Michel Sadelain, who conducts similar studies at the Sloan-Kettering Institute, said: “These T-cells are living drugs. With a pill, you take it, it’s eliminated from your body and you have to take it again.” But T-cells, he said, “could potentially be given only once, maybe only once or twice or three times.”

The Pennsylvania researchers said they were surprised to find any big drug company interested in their work, because a new batch of T-cells must be created for each patient — a far cry from the familiar commercial strategy of developing products like Viagra or cholesterol medicines, in which millions of people take the same drug.

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