Politics

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Republican presidential candidate Mitt Romney embraces his running mate Paul Ryan as Romney's wife, Ann, and Ryan's wife, Janna, embrace Nov. 7, 2012, after Romney conceded the race during his election night rally in Boston. (Associated Press)

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Republican presidential candidate Mitt Romney gives a thumbs up as he arrives to give his concession speech during his election night rally in Boston on Nov. 7, 2012. (Associated Press)

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Republican presidential candidate and former Massachusetts Gov. Mitt Romney and his wife Ann, left, and Republican vice presidential candidate, Rep. Paul Ryan, R-Wis., and his wife Janna, right, are joined by their families on stage after Romney conceded the race during his election night rally, Wednesday, Nov. 7, 2012, in Boston. (AP Photo/Elise Amendola)

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Republican presidential candidate and former Massachusetts Gov. Mitt Romney and his wife Ann, left, and Republican vice presidential candidate, Rep. Paul Ryan, R-Wis., and his wife Janna, right, are joined by their families on stage after Romney conceded the race during his election night rally, Wednesday, Nov. 7, 2012, in Boston. (AP Photo/David Goldman)

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Republican presidential candidate and former Massachusetts Gov. Mitt Romney and his wife Ann, center, are joined by their sons and their wives on stage after Romney conceded the race during his election night rally, Wednesday, Nov. 7, 2012, in Boston. (AP Photo/Elise Amendola)

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Republican presidential candidate and former Massachusetts Gov. Mitt Romney, left, wife Ann Romney, center, and Republican vice presidential candidate, Rep. Paul Ryan, R-Wis., stand on stage after Romney conceded the race during his election night rally, Wednesday, Nov. 7, 2012, in Boston. (AP Photo/Stephan Savoia)

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Republican presidential candidate and former Massachusetts Gov. Mitt Romney arrives to give his concession speech at his election night rally in Boston, Wednesday, Nov. 7, 2012. (AP Photo/Charles Dharapak)

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Republican presidential candidate and former Massachusetts Gov. Mitt Romney speaks during his election night rally, Wednesday, Nov. 7, 2012, in Boston. (AP Photo/Mary Altaffer)

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Republican presidential candidate and former Massachusetts Gov. Mitt Romney waves to supporters during his election night rally, Wednesday, Nov. 7, 2012, in Boston. (AP Photo/David Goldman)

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Republican presidential candidate and former Massachusetts Gov. Mitt Romney, his wife Ann Romney, left and Republican vice presidential candidate, Rep. Paul Ryan, R-Wis., and his wife Janna wave to supporters on stage during Romney's election night rally, Wednesday, Nov. 7, 2012, in Boston. (AP Photo/David Goldman)

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Megan Snedden, 26, of California, waves the American flag in Times Square to celebrate media outlets predicting President Barack Obama's reelection, Tuesday, Nov. 6, 2012, in New York. After a year of campaigning, polls have begun to close after Americans across the United States headed to the polls to decide the winner of the tight presidential race between President Barack Obama and former Massachusetts Governor Mitt Romney. (AP Photo/ John Minchillo)

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Kelly Rodgers, 18, of Philadelphia, holds a sign saying "We Will Barack You" as people celebrate outside of the White House after President Barack Obama won re-election against Mitt Romney in the presidential election on Pennsylvania Avenue in Washington, Wednesday, Nov. 7, 2012. (AP Photo/Jacquelyn Martin)

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People celebrate outside of White House on Pennsylvania Avenue after President Barack Obama won re-election against Mitt Romney in the presidential election in Washington, Wednesday, Nov. 7, 2012. (AP Photo/Jacquelyn Martin)

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Dennis Eugene Hatton reacts while watching televised reports on the presidential election at an Obama watch party in Fort Myers, Fla., Tuesday, Nov. 6, 2012. (AP Photo/J Pat Carter)

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Republican presidential candidate and former Massachusetts Gov. Mitt Romney embraces Republican vice presidential candidate, Rep. Paul Ryan, R-Wis., as Ann Romney and Janna Ryan embrace after Romney conceded the race during his election night rally, Wednesday, Nov. 7, 2012, in Boston.(AP Photo/David Goldman)