Andy Pettitte leaves the federal court in Washington, D.C., Tuesday. Pettitte took the stand in the retrial of Roger Clemens on charges that Clemens lied when he told Congress in 2008 that he had never used steroids or human growth hormone. Manuel Balce Ceneta/AP hide caption

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According to the U.S. Census Bureau, homeownership rates got even closer to pre-housing boom numbers in the first quarter of 2012. Steven Senne/AP hide caption

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Former Prime Minister George Papandreou stands by the tough austerity measures that ultimately brought down his government — and ended his family's leading role in Greek politics. Here, the then-leader addresses the Socialist party parliamentary group at the Greek Parliament in Athens in November. Louisa Gouliamaki/AFP/Getty Images hide caption

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An influential group of British lawmakers says Rupert Murdoch, shown above with his son James (left) last July, is unfit to lead his global media empire. The scathing report also says his company misled Parliament about the scale of phone hacking at one of its tabloids. Sang Tan/AP hide caption

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U.S. Senate candidate Elizabeth Warren, a Democrat, greets people at Dinky's Blue Belle Diner in Shrewsbury, Mass., on Sunday. Steven Senne/AP hide caption

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Afghan women pass U.S. soldiers near Bagram Air Base outside Kabul in 2010. While conditions for Afghan women have improved over the past decade, but they still face many restrictions, as well as abuses like honor killings. Joel Saget/AFP/Getty Images hide caption

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President Barack Obama is greeted by Lt. Gen. Curtis "Mike" Scaparrotti, and U.S. Ambassador to Afghanistan Ryan Crocker as he steps off Air Force One at Bagram Air Field in Afghanistan earlier today (Tuesday, May 1). Charles Dharapak/AP hide caption

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