Republican presidential candidate, former Massachusetts Gov. Mitt Romney greets supporters as he campaigns at Avon Lake High School in Avon Lake, Ohio, Monday, Oct. 29, 2012. (AP Photo/

 

              Republican presidential candidate, former Massachusetts Gov. Mitt Romney greets supporters as he campaigns at Avon Lake High School in Avon Lake, Ohio, Monday, Oct. 29, 2012. (AP Photo/
Republican presidential candidate, former Massachusetts Gov. Mitt Romney greets supporters as he campaigns at Avon Lake High School in Avon Lake, Ohio, Monday, Oct. 29, 2012. (AP Photo/Charles Dharapak)