Photos: Obama sworn in for 4 more years in office
Obama, Biden sworn in for a second term
Credit: Getty Images
WASHINGTON - JANUARY 20: U.S. Vice President Joe Biden (4th L) arrives to take the oath to take the oath of office from U.S. Supreme Court Justice Sonia Sotomayor (3rd R) as his wife Dr. Jill Biden (L) looks on during the official swearing-in ceremony at the Naval Observatory on January 20, 2013 in Washington, DC. Biden and U.S. President Barack Obama will be officially sworn in a day before the ceremonial inaugural swearing-in. (Photo by Saul Loeb-Pool/Getty Images)
Other Slideshows
Photos: 138th Preakness Stakes 
Photos: Tornadoes cause devastation in Texas
Photos: Aerial views of Cleburne, TX tornado damage
NOPD brings Mother's Day shooting suspect into custody
Napoleon: N.O.'s best new French Quarter restaurants
Mackie: Top five sources of Vitamin D
