Republican presidential candidate and former Massachusetts Gov. Mitt Romney speaks at a campaign event at Metropolitan Park in Jacksonville, Fla., Wednesday, Oct. 31, 2012. (AP Photo/Ch

 

              Republican presidential candidate and former Massachusetts Gov. Mitt Romney speaks at a campaign event at Metropolitan Park in Jacksonville, Fla., Wednesday, Oct. 31, 2012. (AP Photo/Ch
Republican presidential candidate and former Massachusetts Gov. Mitt Romney speaks at a campaign event at Metropolitan Park in Jacksonville, Fla., Wednesday, Oct. 31, 2012. (AP Photo/Charles Dharapak)