Republican presidential candidate and former Massachusetts Gov. Mitt Romney waves to supporters after a campaign speech Saturday, Oct. 27, 2012, in Land O' Lakes, Fla. (AP Photo/Chris O

 

              Republican presidential candidate and former Massachusetts Gov. Mitt Romney waves to supporters after a campaign speech Saturday, Oct. 27, 2012, in Land O
Republican presidential candidate and former Massachusetts Gov. Mitt Romney waves to supporters after a campaign speech Saturday, Oct. 27, 2012, in Land O' Lakes, Fla. (AP Photo/Chris O'Meara)