Opponents of Wisconsin Governor Scott Walker's budget bill sleep in the rotunda of the Wisconsin State Capitol, Tuesday, Feb. 22, 2011.
Credit: AP Photo/Wisconsin State Journal, John Hart
Seb Coe, the Chairman of the London Organising Committee for the 2012 Olympic Games, stands in the middle of the newly completed velodrome, as he is passed by cyclists led by British track stars Victoria Pendleton, front left, and Sir Chris Hoy, right, at the Olympic park in London, Tuesday, Feb. 22, 2011.
The 6,000-seat velodrome, complete with its sweeping roof designed to reflect the curve of the cycling track, is the first venue at the Olympic Park to be finished. Building work began on in March 2009 and it took a team of 26 carpenters eight weeks to install the track and more than 350,000 nails were used on its 34 miles of timber surface.
Credit: AP Photo/Alastair Grant
Chicago mayoral candidate Rahm Emanuel left, greets a passenger at the 69th St. C.T.A. train stop in Chicago on Tuesday, Feb. 22, 2011. The former White House chief of staff has been leading in polls and is hoping to get more than 50 percent of the votes cast Tuesday and to avoid an April runoff with the second-place vote-getter.
Credit: AP Photo/Paul Beaty
A group of people travel with Glacier Explorers to see one of the many icebergs that caved into Tasman Lake as a result of the 6.3 earthquake in Christchurch, New Zealand, Tuesday, Feb. 22, 2011. The quake hit at the height of a busy workday, toppling tall buildings and churches, crushing buses and killing dozens of people in one of the country's worst natural disasters.
Credit: AP Photo/NZPA, Denis Callesen
The Iranian navy frigate IS Alvand passes through the Suez canal at Ismailia, Egypt, Tuesday, Feb.22, 2011. The frigate, accompanied by the replenishment ship IS Kharg, entered the Suez Canal on Tuesday enroute to Syria, officials said, the first time in three decades that Tehran has sent military ships through the strategic waterway.
Credit: AP Photo
Traders work the crude oil options pit at the New York Mercantile Exchange, Tuesday, Feb. 22, 2011 in New York.
Credit: AP Photo/Mary Altaffer
A Yemeni anti-government demonstrator throws sand on a burning vehicle belonging to supporters of President Ali Abdullah Saleh during clashes in Sanaa, Yemen, Tuesday, Feb. 22, 2011. Yemen's embattled leader rejects demands that he step down, calling demonstrations against his regime unacceptable acts of provocation and offers to begin a dialogue with protesters.
Credit: AP Photo/Muhammed Muheisen
A Bahraini woman mourns just outside the cemetery Tuesday, Feb. 22, 2011, in Malkiya, Bahrain, during the burial of Redha Bu Hameed, who died during clashes between army forces and anti-government protesters.
Credit: AP Photo/Hasan Jamali
A groundskeeper rakes the infield in the fog prior to the Tampa Bay Rays spring training baseball workout at the Charlotte Sports Park in Port Charlotte, Fla., Tuesday, Feb. 22, 2011.
Credit: AP Photo/Dave Martin
South Africa's Retief Goosen warms up before hitting the driving range on the second day of practice for the Accenture Match Play Championship golf tournament Tuesday, Feb. 22, 2011, in Marana, Ariz.
Credit: AP Photo/Julie Jacobson