Republican presidential candidate, former Massachusetts Gov. Mitt Romney smiles as he speaks to a U.S. Secret Service agent before boarding his plane in Bedford Mass., for Cleveland, Oh

 

              Republican presidential candidate, former Massachusetts Gov. Mitt Romney smiles as he speaks to a U.S. Secret Service agent before boarding his plane in Bedford Mass., for Cleveland, Oh
Republican presidential candidate, former Massachusetts Gov. Mitt Romney smiles as he speaks to a U.S. Secret Service agent before boarding his plane in Bedford Mass., for Cleveland, Ohio, Tuesday, Nov. 6, 2012. (AP Photo/Charles Dharapak)