Republican presidential candidate and former Massachusetts Gov. Mitt Romney and Ann Romney arrive at a Ohio campaign rally at Port Columbus International Airport, in Columbus, Ohio, Monday, Nov. 5, 2012. (AP Photo/Charles Dharapak)

Photo by: Charles Dharapak

Republican presidential candidate and former Massachusetts Gov. Mitt Romney and Ann Romney arrive at a Ohio campaign rally at Port Columbus International Airport, in Columbus, Ohio, Monday, Nov. 5, 2012. (AP Photo/Charles Dharapak)