Getty Images 4 hours ago

Chinese Vice President Xi Jinping (L) addresses delegates at the Ireland-China Investment Fourm at the Royal Hospital Kilmainham in Dublin, Ireland, on February 20, 2012. China's Vice President Xi Jinping wrapped up his three-day visit to Ireland on Monday with a trade and investment...

Getty Images 4 hours ago

Irish Prime Minister Enda Kenny (R) puts his hand on the shoulder of Chinese Vice President Xi Jinping as they attend the Ireland-China Investment Fourm at the Royal Hospital Kilmainham in Dublin, Ireland, on February 20, 2012. China's Vice President Xi Jinping wrapped up his three-day...

Getty Images 4 hours ago

Chinese Vice President Xi Jinping (L) applauds as Irish Prime Minister Enda Kenny (R) prepares to speak to a delegation at the Ireland-China Investment Fourm at the Royal Hospital Kilmainham in Dublin, Ireland, on February 20, 2012. China's Vice President Xi Jinping wrapped up his...

AP Photo 6 hours ago

Karen Santorum, left, campaigns with her husband, Republican presidential candidate, former Pennsylvania Sen. Rick Santorum at the Froehlich's Classic Corner, Monday, Feb. 20, 2012, in Steubenville, Ohio.

AP Photo 6 hours ago

Republican presidential candidate, former Pennsylvania Sen. Rick Santorum, center, shakes hands during a campaign stop at Froehlich's Classic Corner, Monday, Feb. 20, 2012, in Steubenville, Ohio.

AP Photo 6 hours ago

Attendees listen as Republican presidential candidate, former Pennsylvania Sen. Rick Santorum speaks at Froehlich's Classic Corner, Monday, Feb. 20, 2012, in Steubenville, Ohio.

AP Photo 7 hours ago

A young boy's ears are shielded from crowd noise as Republican presidential candidate, former Pennsylvania Sen. Rick Santorum speaks during a campaign stop at Froehlich's Classic Corner, Monday, Feb. 20, 2012, in Steubenville, Ohio.

AP Photo 7 hours ago

The shadow of Republican presidential candidate, former Pennsylvania Sen. Rick Santorum is cast as he speaks at Froehlich's Classic Corner, Monday, Feb. 20, 2012, in Steubenville, Ohio.

AP Photo 8 hours ago

U.S. Senator John McCain, R-Ariz, the top Republican on the Senate Armed Services Committee, talks at the American Chamber of Commerce in Cairo, Egypt, Monday, Feb. 20, 2012. MacCain is scheduled to meet with Egypt's military leader, who took over after Mubarak was ousted last year.

AP Photo 8 hours ago

U.S. Senator John McCain, R-Ariz, the top Republican on the Senate Armed Services Committee, talks at the American Chamber of Commerce in Cairo, Egypt, Monday, Feb. 20, 2012. MacCain is scheduled to meet with Egypt's military leader, who took over after Mubarak was ousted last year. ...

Getty Images 19 hours ago

ATHENS, GREECE - FEBRUARY 19: Stickers featuring the EU flag are for sale amongst Greek flag stickers in a gift shop on February 19, 2012 in Athens, Greece. Following a meeting yesterday, finance ministers across the Eurozone are calling for greater scrutiny and oversight of Greece's...

Getty Images 21 hours ago

ATHENS, GREECE - FEBRUARY 19: A Greek and an EU flag fly outside the Acropolis Museum on February 19, 2012 in Athens, Greece. Following a meeting on Wednesday, finance ministers across the Eurozone are calling for greater scrutiny and oversight of Greece's proposed budget cuts in order...

AP Photo 22 hours ago

Republican presidential candidate, U.S. Rep. Ron Paul, of Texas, speaks at Williston High School in Williston, N.D. , Sunday, Feb. 19, 2012. His appearance was organized by the North Dakota Policy Council.

AP Photo 22 hours ago

Veterans for Ron Paul members, from left, Aaren Torrence, Kristin Sorich, Adam Sorich, Glenn Couture and Travis Couture cheer as Republican presidential candidate, U.S. Rep. Ron Paul of Texas speaks at Williston High School in Williston, N.D. on Sunday, Feb. 19, 2012.

AP Photo 22 hours ago

A crowd listens to Republican presidential candidate, former Pennsylvania Sen. Rick Santorum during a campaign stop at the Christ Redeemer Church, Sunday, Feb. 19, 2012, in Cumming, Georgia.

AP Photo 23 hours ago

Republican presidential candidate, former Pennsylvania Sen. Rick Santorum holds a copy of the U.S. Constitution as speaks during a campaign stop at the Christ Redeemer Church, Sunday, Feb. 19, 2012, in Cumming, Ga.

AP Photo 23 hours ago

Republican presidential candidate, former Pennsylvania Sen. Rick Santorum speaks during a campaign stop at the Christ Redeemer Church, Sunday, Feb. 19, 2012, in Cumming, Ga.

AP Photo 23 hours ago

Republican presidential candidate, former Pennsylvania Sen. Rick Santorum, left, is embraced by his wife, Karen, before speaking at a campaign stop at the Christ Redeemer Church, Sunday, Feb. 19, 2012, in Cumming, Ga.

AP Photo 23 hours ago

A video is projected on a screen as people attend a rally for Republican presidential candidate, former Pennsylvania Sen. Rick Santorum at the Christ Redeemer Church, Sunday, Feb. 19, 2012, in Cumming, Georgia.

Reuters Pictures 23 hours ago

A float with giant figures of former soccer star Zinedine Zidane (top, C), U.S President Barack Obama (C) , Pope Benedict XVI (R) and Tibetan spiritual leader Dalai Lama (L) is paraded during the Nice Carnival in Nice, southeastern France, February 19, 2012. The carnival, which starts...

AP Photo 1 day ago

Bud Lindsay hands out bumper stickers during a campaign stop for Republican presidential candidate, former Pennsylvania Sen. Rick Santorum at the Christ Redeemer Church , Sunday, Feb. 19, 2012, in Cumming, Georgia.

AP Photo 1 day ago

People file into the Christ Redeemer Church to hear Republican presidential candidate, former Pennsylvania Sen. Rick Santorum during a campaign stop, Sunday, Feb. 19, 2012, in Cumming, Georgia.

AP Photo 1 day ago

Republican presidential candidate Rep. Ron Paul, R-Texas, right, is given a book to autograph following a town hall meeting in Dickinson, N.D. , Sunday, Feb. 19, 2012, ahead of North Dakota's Republican statewide presidential caucus which is scheduled for March 6.

AP Photo 1 day ago

Republican presidential candidate Rep. Ron Paul, R-Texas, talks to Parker Roy, 8, following a town hall meeting in Dickinson, N.D. , Sunday, Feb. 19, 2012, ahead of North Dakota's Republican statewide presidential caucus which is scheduled for March 6.

AP Photo 1 day ago

Republican presidential candidate Rep. Ron Paul, R-Texas, speaks at a town hall meeting in Dickinson, N.D. , Sunday, Feb. 19, 2012, ahead of North Dakota's Republican statewide presidential caucus which is scheduled for March 6.