Obama Officially Sworn-In In The Blue Room Of The White House During Inauguration

President Barack Obama is officially sworn-in by Chief Justice John Roberts, not pictured, in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday, Jan. 20, 2013. <AP Photo/Brendan Smialowsi, Pool>

President Barack Obama is officially sworn-in by Chief Justice John Roberts, not pictured, in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday Jan. 20, 2013, as first lady Michelle Obama, holds the Robinson Family Bible, as daughter Malia and Sasha watch. <AP Photo/The New York Times, Doug Mills, Pool>

Vice President Joe Biden, with his wife Jill Biden holding the Biden Family Bible, takes the official oath of office from Supreme Court Justice Sonia Sotomayor, surrounded by family, during an official ceremony at the Naval Observatory, Sunday, Jan. 20, 2013, in Washington. Family members from left: Maisy Biden, R. Hunter Biden, Noami Biden, Finnegan Biden, Natalie Biden, Kathleen Biden, Hunter Biden, Ashley Biden, Howard Krein, Beau Biden, Hallie Biden. <AP Photo/Carolyn Kaster>