Democratic presidential nominee Sen. Barack Obama (D-IL) (2nd R), his wife Michelle (R), Republican presidential nominee Sen. John McCain (R-AZ) (2nd L) and his wife Cindy stand on stage after the third and final presidential debate, moderated by CBS News anchorman Bob Schieffer, at Hofstra University in Hempstead, New York on October 15, 2008. (UPI Photo/John Angelillo)