U.S. President <a gi-track='captionPersonalityLinkClicked' href=/galleries/search?phrase=Barack+Obama&family=editorial&specificpeople=203260 ng-click='$event.stopPropagation()'>Barack Obama</a> is sworn in by Chief Justice John Roberts Jr. in the Blue Room of the White House during the 57th Presidential Inauguration January 20, 2013 in Washington, D.C. Obama and U.S. Vice President Joe Biden were officially sworn in a day before the ceremonial inaugural swearing-in.