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Groundhog Club handler John Griffiths holds Punxsutawney Phil, the weather-predicting groundhog, for photographers and cameramen during annual Groundhog Day festivities on Wednesday, Feb. 2, 2011, in Punxsutawney, Pa. The Groundhog Club claimed that Phil did not see his shadow and predicted that spring will come early. (AP Photo/Keith Srakocic)

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Punxsutawney Phil, the weather-predicting groundhog, stands on the shoulder of one of his handlers, John Griffiths, while looking at another handler, Ben Hughes, after the Groundhog Club claimed that Phil did not see his shadow and winter will end soon after Groundhog Day on Wednesday, Feb. 2, 2011, in Punxsutawney, Pa. (AP Photo/Keith Srakocic)

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Punxsutawney Phil, the weather-predicting groundhog, crawls off the shoulder of handler Ben Hughes during the annual Groundhog Day festivities on Wednesday, Feb. 2, 2011, in Punxsutawney, Pa. The Groundhog Club claimed that Phil did not see his shadow and predicted that winter will end soon. (AP Photo/Keith Srakocic)

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Ethan Watt, 7, wears a groundhog hat as he slides on a saucer down a mound of snow his father piled up for him and his brother at a park in Punxsutawney, Pa., on Tuesday, Feb. 1, 2011. Thousands of people gathered in the small Pennsylvania town in anticipation of the annual gathering at Gobbler's Knob for Groundhog Day. (AP Photo/Keith Srakocic)

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** FILE ** Navanethem Pillay, U.N. high commissioner for human rights, speaks about the humanitarian situation in Tunisia during a news conference at the European headquarters of the United Nations in Geneva on Wednesday, Jan. 19, 2011. (AP Photo/Keystone, Salvatore Di Nolfi)

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A Canadian mother and her two children are welcomed by an employee of the Canadian Embassy at Frankfurt Airport in Germany on Tuesday, Feb. 1, 2011, after they were flown out of Cairo by Air Canada. (AP Photo/Michael Probst)

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A poster of Farrah Fawcett is for sale in a tourist shop in the Hollywood section of Los Angeles as Andrea Diaz looks at posters on June 25, 2009. The red swimsuit that helped make Fawcett an icon is going to the Smithsonian. (AP Photo/Nick Ut, File)

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Punxsutawney Phil, the weather-predicting groundhog, stands on the shoulder of one of his handlers, John Griffiths, while looking at another handler, Ben Hughes, after the Groundhog Club claimed that Phil did not see his shadow and winter will end soon after Groundhog Day, Wednesday, Feb. 2, 2011, in Punxsutawney, Pa. (AP Photo/Keith Srakocic)

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Tim Houchin makes his way to work Tuesday in Tulsa, Okla. Blizzard conditions stranded motorists and shut down much of the city. (Tulsa World via Associated Press)

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President Jimmy Carter talks briefly with members of the press at the front door of his Plains, Ga., home Saturday, Dec. 24, 1977 after talking with farm strike representatives. (AP Photo/DC)

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Specialist Thomas Facchine (left) directs trades from his position on the floor of the New York Stock Exchange on Tuesday, when the Dow closed above 12,000 for the first time in 2½ years. (Associated Press)

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Photographs, flowers and other tributes arranged by Mrs. Ellis' family are set out at the site of her outdoor cremation. (Associated Press)

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Demonstrators carry a huge flag in Tahrir, or Liberation, Square in Cairo, Egypt, Tuesday, Feb. 1, 2011. More than a quarter-million people flooded into the heart of Cairo Tuesday, filling the city's main square in by far the largest demonstration in a week of unceasing demands for President Hosni Mubarak to leave after nearly 30 years in power. (AP Photo/Lefteris Pitarakis)

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Anti-government protesters shout slogans as they demonstrate in Tahrir, or Liberation, Square in Cairo, Egypt, Tuesday, Feb. 1, 2011. More than a quarter-million people flooded into the heart of Cairo Tuesday, filling the city's main square in by far the largest demonstration in a week of unceasing demands for President Hosni Mubarak to leave after nearly 30 years in power.(AP Photo/Emilio Morenatti)

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The crowd gathers in Tahrir, or Liberation, Square in Cairo on Tuesday, Feb. 1, 2011. More than a quarter-million people flooded into the heart of Cairo, filling the city's main square in by far the largest demonstration in a week of unceasing demands for President Hosni Mubarak to leave after nearly 30 years in power. (AP Photo/Khalil Hamra)

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An effigy of Egyptian President Hosni Mubarak hangs while people demonstrate in Tahrir, or Liberation, Square in Cairo on Tuesday, Feb. 1, 2011. Security officials say authorities shut down all roads and public transportation to Cairo, where tens of thousands of people converged to demand the ouster of Mr. Mubarak after nearly 30 years in power. (AP Photo/Khalil Hamra)

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The crowd gathers in Tahrir, or Liberation, Square in Cairo on Tuesday, Feb. 1, 2011. More than a quarter-million people flooded into the heart of Cairo, filling the city's main square in by far the largest demonstration in a week of unceasing demands for President Hosni Mubarak to leave after nearly 30 years in power. (AP Photo/Tara Todras-Whitehill)

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An Egyptian army lieutenant colonel stands on top of a tank as demonstrators arrive in Tahrir, or Liberation, Square in Cairo on Tuesday, Feb. 1, 2011. More than a quarter-million people flooded into the heart of Cairo, filling the city's main square in by far the largest demonstration in a week of unceasing demands for President Hosni Mubarak to leave after nearly 30 years in power. (AP Photo/Emilio Morenatti)

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A demonstrator reacts in Tahrir, or Liberation, Square in Cairo on Tuesday, Feb. 1, 2011. More than a quarter-million people flooded into the heart of Cairo, filling the city's main square in by far the largest demonstration in a week of unceasing demands for President Hosni Mubarak to leave after nearly 30 years in power. (AP Photo/Ben Curtis)

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An anti-government protester holds a banner reading: "The Egyptians had a taste of freedom. There is no way back," during the continuing demonstration in Tahrir Square in downtown Cairo on Tuesday, Feb. 1, 2011. More than a quarter-million people flooded into the heart of Cairo, filling the city's main square in by far the largest demonstration in a week of unceasing demands for President Hosni Mubarak to leave after nearly 30 years in power. (AP Photo/Ben Curtis)