Republican presidential candidate, former Massachusetts Gov. Mitt Romney and his running mate Rep. Paul Ryan, R-Wis., arrive at Cleveland Hopkins International airport, Tuesday, Nov. 6, 2012, in Cleveland, Ohio, before boarding their respective campaign planes.  (AP Photo/Mary Altaffer)

Photo by: Mary Altaffer

Republican presidential candidate, former Massachusetts Gov. Mitt Romney and his running mate Rep. Paul Ryan, R-Wis., arrive at Cleveland Hopkins International airport, Tuesday, Nov. 6, 2012, in Cleveland, Ohio, before boarding their respective campaign planes. (AP Photo/Mary Altaffer)