The Chicago skyline is reflected on a thin layer of ice as a chunk of snow-covered ice floats in Monroe Harbor one day after a blizzard dumped the third largest snowfall in Chicago's history, Thursday, Feb. 3, 2011.
Credit: AP Photo/Charles Rex Arbogast
Andrew Mendoza, 10, of Methuen, Mass., watches excavators pile snow atop a 70-foot vertical snow farm at The Loop shopping center in Methuen, Mass. Thursday, Feb. 3, 2011. This winter has already delivered more snow than the New England region typically sees in a whole season.
Credit: AP Photo/Elise Amendola
An anti-government protester uses empty water bottles as a protection for his head in Cairo, Egypt, Thursday, Feb. 3, 2011. Egyptian army tanks and soldiers moved to end violence between anti-government protesters and supporters of President Hosni Mubarak in Cairo's central square on Thursday after standing by for nearly a day as the two sides battled with rocks, sticks, bottles and firebombs.
Credit: AP Photo/Ben Curtis
Egyptian anti-government protesters throw stones during clashes in downtown Cairo, Egypt, Thursday, Feb. 3, 2011. New clashes are heating up again and shots are being fired in the air around Cairo's central Tahrir Square as anti-government protesters push back regime supporters. The two sides are trading volleys of stone-throwing, but government backers are falling back and protesters are swarming onto a highway overpass from which their rivals had pelted them with stones and firebombs overnight.
Credit: AP Photo/Khalil Hamra
A supporter of Yemeni President Ali Abdullah Saleh waves his portrait after climbing up a pole during a rally in support of Saleh and his government in Sanaa, Yemen, Thursday, Feb. 3, 2011. Thousands of opponents of Yemen's government and its supporters are demonstrating in the capital and other cities a day after the president pledged not to seek another term in office.
Credit: AP Photo/Hani Mohammed
A wounded anti-government protester is tended during clashes in Cairo, Egypt, Thursday, Feb. 3, 2011. Another bout of heavy gunfire and clashes erupted Thursday around dusk in the Cairo square at the center of Egypt's anti-government chaos, while new looting and arson spread around the capital. Gangs of thugs supporting President Hosni Mubarak attacked reporters, foreigners, and human rights workers and the army rounded up foreign journalists.
Credit: AP Photo/Sebastian Scheiner
A message sprayed on debris shows the spirit of a home-owner after the building was destroyed in Tully, Australia, Thursday, Feb. 3, 2011, after Cyclone Yasi brought heavy rain and howling winds gusting to 186 mph. The massive cyclone struck northeastern Australia early Thursday, tearing off roofs, toppling trees and cutting electricity - the most powerful storm to hit the area in nearly a century.
Credit: AP Photo/Rick Rycroft
West Indies' cricket captain Darren Sammy leaves the field as rain interrupts play during the second one-day international cricket match against Sri Lanka in Colombo, Sri Lanka, Thursday, Feb. 3, 2011.
Credit: AP Photo/Eranga Jayawardena
Russian President Dmitry Medvedev, left, and Russian Orthodox Patriarch Kirill seen during a meeting with the top hierarchy of the Russian Orthodox Church in the Kremlin in Moscow, Thursday, Feb. 3, 2011.
Credit: AP Photo/RIA Novosti, Mmikhail Klimentyev, Presidential Press Service
The Black Eyed Peas, left to right, Taboo, Fergie, Will.i.am and Apl.de.ap pose for a picture during a news conference at the NFL football Super Bowl XLV Media Center Thursday, Feb. 3, 2011, in Dallas. The Black Eyed Peas are scheduled to perform at halftime of Super Bowl XLV.
Credit: AP Photo/David J. Phillip