Shena Hardin walks back to her car after holding up a sign to serve a highly public sentence Tuesday, Nov. 13, 2012, in Cleveland, for driving on a sidewalk to avoid a Cleveland school bus that was unloading children. A Cleveland Municipal Court judge ordered 32-year-old Hardin to serve the highly public sentence for one hour Tuesday and Wednesday. (AP Photo/Tony Dejak)

A model holds the "Archduke Joseph" historial diamond on October 3, 2012 during a Christie's auction preview in Geneva. Once part of the collection of the Archduke Joseph of Austria (1872-1962), the D color diamond, weighing 76,02 carats and mined at the legendary Indian Golkonda mine, is expected to reach between 15 million and 20 million US dollars at an auction on November 13 in Geneva. AFP PHOTO / FABRICE COFFRINIFABRICE COFFRINI/AFP/Getty Images

French farmers demonstrate with tractors on November 13, 2012 in Strasbourg, eastern France, to call for a new policy adapted to the global economic downturn and its consequences on the agriculture sector. The placard reads "administration, you take us for idiots". AFP PHOTO/FREDERICK FLORINFREDERICK FLORIN/AFP/Getty Images

Would-be immigrants row in an inflatable boat off the Spanish coast, six miles (9.65 kilometers) from Tarifa, on November 13, 2012. Spanish emergency services and the Red Cross intercepted the boat carrying 10 sub-Saharan would-be immigrants off the Spanish coast, near Tarifa (southern Spain), as the country faces several weeks to an influx of illegal immigrants trying to cross the Strait of Gibraltar. AFP PHOTO / MARCOS MORENOMARCOS MORENO/AFP/Getty Images

Migrants sit in a Spanish coastguard dingy after being transferred from their own dingy, left that was picket up by the coastguards between Morocco and Spain off Tarfia, Spain, Tuesday Nov. 13, 2012. (AP Photo/Marcos Moreno)

Kyrgyz couples take part in a mass wedding ceremony in the capital Bishkek on November 13, 2012. Thirty-five couples took part in the mass wedding sponsored by a state company. AFP PHOTO / VYACHESLAV OSELEDKOVYACHESLAV OSELEDKO/AFP/Getty Images

The level of the river Arno is very high on November 13, 2012 in Florence. The heavy rains left four victims in Tuscany with three of them found in a car. AFP PHOTO / CLAUDIO GIOVANNINICLAUDIO GIOVANNINI/AFP/Getty Images

A donkey collapses from the heavy weight of bricks at a brick factory in Baghdad's southeast suburb of Nahrawan, Iraq, Tuesday, Nov. 13, 2012. The workers work 12 hours a day for about USD$ 5. (AP Photo/Hadi Mizban)

Mounted military police patrol the Paraisopolis slum in Sao Paulo, Brazil, early Tuesday, Nov. 13, 2012. At least 140 people have been murdered in South America's biggest city over the past two weeks in a rising wave of violence, Sao Paulo's Public Safety Department said on Sunday. (AP Photo/Andre Penner)

Commuters drive past a roadside vendor selling water lilies on Diwali in Allahabad, India, Tuesday, Nov. 13, 2012. Diwali, the festival of lights dedicated to the Goddess of wealth Lakshmi, is being celebrated across the country Tuesday. (AP Photo/Rajesh Kumar Singh)

Palestinian women react during the funeral of Hamas militant Mohammed Al Qanoah in Gaza City, Tuesday, Nov. 13, 2012. A Palestinian health official said Al Qanoah has died of wounds sustained in an Israeli airstrike on Saturday, Nov. 10, 2012. His death brings to seven the number of Gazans killed in Israeli airstrikes since Saturday. (AP Photo/Hatem Moussa)