Libyan Foreign Minister Moussa Koussa speaks during a press conference in Tripoli on March 19. Koussa arrived in Britain on March 30, and told the British government that he was resigning from his post. Mahmud Turkia/AFP/Getty Images hide caption

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Annica Trotter prepares for a day at work at her new job as a receptionist. Tamara Keith/NPR hide caption

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Monty has been certified as a therapy dog in both the U.S. and the U.K., where he formerly worked as a rat-catcher in a horse barn. Courtesy of Yale University hide caption

itoggle caption Courtesy of Yale University

Secretary of Defense Robert Gates (left) and Chairman of the Joint Chiefs of Staff Admiral Mike Mullen testify before the House Armed Services Committee on Thursday about Operation Odyssey Dawn. Saul Loeb/AFP/Getty Images hide caption

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A view of the Three Mile Island power plant near Harrisburg, Pa., site of the worst nuclear accident in U.S. history. In 1979, a reactor at the plant experienced a partial meltdown, but radioactive material never escaped containment. Bradley Bower/AP Photo hide caption

itoggle caption Bradley Bower/AP Photo