Republican presidential candidate, former Massachusetts Gov. Mitt Romney, left, and his wife Anne, step up to the podium as they arrive for a campaign event at Port Columbus International Airport, Monday, Nov. 5, 2012, in Columbus, Ohio. (AP Photo/David Goldman)

Photo by: David Goldman

Republican presidential candidate, former Massachusetts Gov. Mitt Romney, left, and his wife Anne, step up to the podium as they arrive for a campaign event at Port Columbus International Airport, Monday, Nov. 5, 2012, in Columbus, Ohio. (AP Photo/David Goldman)