This combination of file pictures shows (L) US President Barack Obama huging First lady Michelle Obama during the final day of the Democratic National Convention at Time Warner Cable Arena on September 6, 2012 in Charlotte, North Carolina, and (R) US Republican presidential candidate Mitt Romney and wife Ann embracing at the Tampa Bay Times Forum in Tampa, Florida, on August 28, 2012 during the Republican National Convention. AFP PHOTO/ Kevork Djansezian/Getty Images/AFP - Robyn BECK/AFP-/AFP/GettyImages Photo: -, AFP/Getty Images / AFP
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