FILE - In this Sept. 26, 2012 file photo, Republican presidential candidate, former Massachusetts Gov. Mitt Romney shakes hands with World War II and Korean War veterans returning on an

 

              FILE - In this Sept. 26, 2012 file photo, Republican presidential candidate, former Massachusetts Gov. Mitt Romney shakes hands with World War II and Korean War veterans returning on an
FILE - In this Sept. 26, 2012 file photo, Republican presidential candidate, former Massachusetts Gov. Mitt Romney shakes hands with World War II and Korean War veterans returning on an Honor Flight from Washington, in Swanton, Ohio. Romney's campaign has sent letters to election officials in Wisconsin, Mississippi and Vermont demanding that the deadline for receiving ballots from military and overseas voters be extended. Romney's push is part of a broader effort to court the veterans vote. (AP Photo/ Evan Vucci, File)