President Barack Obama and his family and Vice President Joe Biden and his family celebrate their nominations as the confetti falls at the conclusion of the Democratic National Conventi

 

              President Barack Obama and his family and Vice President Joe Biden and his family celebrate their nominations as the confetti falls at the conclusion of the Democratic National Conventi
President Barack Obama and his family and Vice President Joe Biden and his family celebrate their nominations as the confetti falls at the conclusion of the Democratic National Convention in Charlotte, N.C., on Thursday, Sept. 6, 2012. (AP Photo/Carolyn Kaster)