Obama Sworn In During Official Ceremony

WASHINGTON – JANUARY 20: U.S President Barack Obama (L) hugs the first lady Michelle Obama (2nd L) as daughters Malia (3rd L) and Sasha(2nd R) and U.S. Supreme Court Chief Justice John Roberts look on after taking the oath of office 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 Doug Mills-Pool/Getty Images)