Republican Presidential candidate and former Massachusetts Gov. Mitt Romney laughs as he speaks to a supporter after a campaign speech Friday, Oct. 5, 2012, in St. Petersburg, Fla. (AP

 

              Republican Presidential candidate and former Massachusetts Gov. Mitt Romney laughs as he speaks to a supporter after a campaign speech Friday, Oct. 5, 2012, in St. Petersburg, Fla. (AP
Republican Presidential candidate and former Massachusetts Gov. Mitt Romney laughs as he speaks to a supporter after a campaign speech Friday, Oct. 5, 2012, in St. Petersburg, Fla. (AP Photo/Chris O'Meara)