WASHINGTON - JANUARY 20:  U.S President Barack Obama (L) takes the oath of office from U.S. Supreme Court Chief Justice John Roberts (R) as first lady Michelle Obama (2nd L) holds the bible and daughter Malia (C) and Sasha looks on in the Blue Room of the White House January 20, 2013 in Washington, DC. Obama and U.S. Vice President Joe Biden were officially sworn in a day before the ceremonial inaugural swearing-in.  (Photo by Larry Downing-Pool/Getty Images)
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