Israeli soldiers take part in an exercise at the Shizafon army base, in the Negev Desert north of the southern city of Eilat, on Tuesday. There are growing signs that Israel may be planning a strike against Iran's nuclear facilities. Jack Guez/AFP/Getty Images hide caption

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A woman passes by a real estate agency in Budapest, Hungary, in January. As the Hungarian currency plunges to new lows, ordinary citizens are struggling to repay foreign-denominated loans. Laszlo Balogh/Reuters/Landov hide caption

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President Obama traveled in the presidential limo with his dog, Bo. Adviser David Axelrod tweeted this photo from the White House Flickr account to tweak the Romney campaign. Pete Souza/White House hide caption

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FBI Director Robert Mueller, Director of National Intelligence James Clapper and CIA Director David Petraeus appear before the Senate Select Committee on Intelligence on Capitol Hill on Tuesday. Win McNamee/Getty Images hide caption

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