Republican presidential nominee Mitt Romney, left, and President Barack Obama walk together at the end of the second presidential debate at Hofstra University, Tuesday, Oct. 16, 2012, in Hempstead, N.Y. (AP Photo/Pool-Shannon Stapleton)
President Barack Obama, left, and Republican presidential nominee Mitt Romney speak to members of the audience during the second presidential debate. (AP Photo/Pool-Shannon Stapleton)
