Reuters Pictures 10 hours ago

Blues legend B.B. King signals approval while performing as part of the "In Performance at the White House" series, hosted by U.S. President Barack Obama and first lady Michelle Obama where music legends and contemporary major artists perform to celebrate blues music and in recognition of...

Getty Images 10 hours ago

WASHINGTON, DC - FEBRUARY 21: U.S. President Barack Obama speaks at a White House event titled In Performance at the White House: Red, White and Blues February 21, 2012 in Washington, DC. As part of the In Perfomance series, music legends and contemporary major artists have been...

Reuters Pictures 10 hours ago

U.S President Barack Obama addresses the audience attending the "In Performance at the White House" event, at which music legends and contemporary artists perform to celebrate blues music and in recognition of Black History Month, in Washington February 21, 2012.

Reuters Pictures 10 hours ago

A security guard stands in front of the Shanghai Pudong New Area People's Court in Shanghai February 22, 2012. Apple Inc's trademark battle moves to one of China's richest cities on Wednesday when a Shanghai court will deliberate a request by troubled technology company Proview to halt...

AP Photo 11 hours ago

A security guard tries to stop photographing the lawyers walking in a court house Wednesday Feb. 22, 2012 in Shanghai, China. The lawyer for a Chinese company suing Apple Inc. in China over its use of the iPad trademark indicated Tuesday that his client would be willing to discuss a...

AP Photo 11 hours ago

Graphic shows opinion results on GOP poll.

Reuters Pictures 11 hours ago

A button vendor wears a campaign sticker for Republican presidential candidate Rick Santorum (R-PA) on his arm before a campaign rally in Phoenix, Arizona February 21, 2012.

Reuters Pictures 11 hours ago

A pamphlet with the face of Republican presidential candidate Mitt Romney sits in the purse of a supporter waiting to enter a campaign rally for Republican presidential candidate Rick Santorum (R-PA) in Phoenix, Arizona February 21, 2012.

Reuters Pictures 11 hours ago

A sign directing questions for Republican presidential candidate Rick Santorum (R-PA) hangs on a pillar before a campaign rally in Phoenix, Arizona February 21, 2012.

Reuters Pictures 11 hours ago

A campaign worker places a sign in the ground for Republican presidential candidate Rick Santorum (R-PA) before a campaign rally in Phoenix, Arizona February 21, 2012.

Reuters Pictures 12 hours ago

Supporters for Republican presidential candidate Rick Santorum (R-PA) sit on a bench as they wait to enter a campaign rally in Phoenix, Arizona February 21, 2012.

Reuters Pictures 12 hours ago

A vendor sells campaign buttons for Republican presidential candidate Rick Santorum (R-PA) before a rally in Phoenix, Arizona February 21, 2012.

AP Photo 12 hours ago

Afghans shout slogans during an anti-US demonstration in Jalalabad, east of Kabul, Afghanistan, Wednesday, Feb. 22, 2012. Anti-American demonstrations continued for a second day Wednesday in Afghanistan over what the U.S. has said was the inadvertent burning of Muslim holy books at a...

Reuters Pictures 13 hours ago

A Senegalese riot policeman loads rubber bullets into his weapon during clashes in Senegal's capital Dakar, February 21, 2012. Hundreds of opposition supporters clashed with Senegalese security forces in the capital on Tuesday as European Union observers criticized a ban on protests and...

Reuters Pictures 13 hours ago

A Senegalese riot policeman watches anti-government protestors during clashes in Senegal's capital Dakar, February 21, 2012. Hundreds of opposition supporters clashed with Senegalese security forces in the capital on Tuesday as European Union observers criticized a ban on protests and...

Reuters Pictures 13 hours ago

Senegalese music star and political activist Youssou N'dour attends an opposition protest in Senegal's capital Dakar, February 21, 2012. Hundreds of opposition supporters clashed with Senegalese security forces in the capital on Tuesday as European Union observers criticized a ban on...

Reuters Pictures 13 hours ago

Senegalese presidential candidate Idrissa Seck attends an opposition protest in Senegal's capital Dakar, February 21, 2012. Hundreds of opposition supporters clashed with Senegalese security forces in the capital on Tuesday as European Union observers criticized a ban on protests and an...

Reuters Pictures 13 hours ago

An anti-government protestor flees from tear gas at a protest in Senegal's capital Dakar, February 21, 2012. Hundreds of opposition supporters clashed with Senegalese security forces in the capital on Tuesday as European Union observers criticised a ban on protests and an African envoy...

Reuters Pictures 13 hours ago

A medic carries a injured protestor during clashes with police in Senegal's capital Dakar, February 21, 2012. Hundreds of opposition supporters clashed with Senegalese security forces in the capital on Tuesday as European Union observers criticised a ban on protests and an African envoy...

Reuters Pictures 14 hours ago

Traders work at the Knight Capital kiosk on the floor of the New York Stock Exchange, February 21, 2012.

Reuters Pictures 14 hours ago

A screen shows the Dow Jones industrial average after the closing bell on the floor of the New York Stock Exchange, February 21, 2012.

Getty Images 14 hours ago

NEW YORK, NY - FEBRUARY 21: A stock trader works the floor of the New York Stock Exchange on February 21, 2012 in New York City. The Dow Jones industrial average broke through the 13,000 barrier early Tuesday, the first time since May 2008 and closed just under that mark.

Getty Images 14 hours ago

NEW YORK, NY - FEBRUARY 21: Applause breaks out at the New York Stock Exchange at the closing bell on February 21, 2012 in New York City. The Dow Jones industrial average broke through the 13,000 barrier early Tuesday, the first time since May 2008 and closed just under that mark.

Getty Images 14 hours ago

WASHINGTON, DC - FEBRUARY 21: U.S. first lady Michelle Obama (R) speaks at an event welcoming 120 middle and high school students from across the country taking part in an interactive workshop called, 'At the Crossroads: A History of the Blues in America' at the White House on...

Getty Images 14 hours ago

WASHINGTON, DC - FEBRUARY 21: U.S. First lady Michelle Obama (R) speaks an event welcoming 120 middle and high school students from across the country taking part in an interactive workshop called, 'At the Crossroads: A History of the Blues in America' at the White House on February...