U.S. President Barack Obama (R), Vice President Joe Biden and his wife Jill Biden (L) look back during swearing-in ceremonies on the West front of the U.S Capitol in Washington

 
U.S. President Barack Obama (R), Vice President Joe Biden and his wife Jill Biden (L) look back during swearing-in ceremonies on the West front of the U.S Capitol in Washington
U.S. President Barack Obama (R), Vice President Joe Biden and his wife Jill Biden (L) look back during swearing-in ceremonies on the West front of the U.S Capitol in Washington, January 21, 2013. REUTERS/Rick Wilking