President Barack Obama gestures while speaking to supporters during a campaign stop at The Mississippi Valley Fairgrounds, Wednesday, Oct. 24, 2012, in Davenport, Iowa. The President is

 

              President Barack Obama gestures while speaking to supporters during a campaign stop at The Mississippi Valley Fairgrounds, Wednesday, Oct. 24, 2012, in Davenport, Iowa. The President is
President Barack Obama gestures while speaking to supporters during a campaign stop at The Mississippi Valley Fairgrounds, Wednesday, Oct. 24, 2012, in Davenport, Iowa. The President is on a two day campaign trip across six battleground states. (AP Photo/Charlie Neibergall)