Mindy Nye, 18, of Henryville, Ind., looks through the debris, March 4, 2012, for her 18-month-old son Nathan's baby book, after a tornado destroyed her home. (Brynn Anderson/Lincoln Journal Star/AP Photo)

Spanish bullfighter Juan Jose Padilla is carried on the shoulders of fellow bullfighter Serafin Marin, after a bullfight in Olivenza, Spain, March 4, 2012. Padilla, 38, who lost sight in one eye and has partial facial paralysis after a terrifying goring, returned to the bullring, five months after his injury. (Daniel Ochoa de Olza/AP Photo)

A girl attends a protest organized by the National Regeneration Movement, MORENA, against human rights abuses by military members during the drug war as soldiers stand at attention during a flag-lowering ceremony at the Zocalo in Mexico City, March 4, 2012. (Marco Ugarte/AP Photo)

A baby giraffe looks around in his new enclosure during his first contact with the herd in the Leipzig Zoo, in central Germany, March 5, 2012. The male, still nameless giraffe baby, was born in Leipzig, Feb. 22, 2012. (Jens Meyer/AP Photo)

A passenger reads a paper featuring images of different facial expressions of Russia's Prime Minister Vladimir Putin while riding in a subway carriage in Saint-Petersburg, Russia, March 5, 2012, one day after the presidential vote in Russia. Putin secured almost 64 percent of the vote. (Olga Maltseva/AFP/Getty Images)