Former Secretary of State Hillary Clinton delivers a keynote address in San Francisco. Ben Margot/AP hide caption

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President Obama, with Vice President Biden, speaks about the Affordable Care Act on Tuesday in the Rose Garden. Manuel Balce Ceneta/AP hide caption

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Newly elected GOP Congressman David Jolly of Florida, right, poses for a ceremonial swearing-in with Speaker of the House John Boehner, R-Ohio, on March 13. Jolly edged out Democrat Alex Sink in a special election that Republicans cast as a referendum on President Obama and his unpopular health care law. J. Scott Applewhite/AP hide caption

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President Obama tours a Costco location in Lanham, Md., on Jan. 29, before speaking about raising the federal minimum wage. Jewel Samad/AFP/Getty Images hide caption

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