FILE - In this Tuesday, Oct. 16, 2012 file photo, Republican presidential nominee Mitt Romney and President Barack Obama spar during the second presidential debate at Hofstra University

 

              FILE - In this Tuesday, Oct. 16, 2012 file photo, Republican presidential nominee Mitt Romney and President Barack Obama spar during the second presidential debate at Hofstra University
FILE - In this Tuesday, Oct. 16, 2012 file photo, Republican presidential nominee Mitt Romney and President Barack Obama spar during the second presidential debate at Hofstra University, in Hempstead, N.Y. (AP Photo/Charlie Neibergall)