Republican presidential candidate and former Massachusetts Gov. Mitt Romney talks with Sen. Rob Portman, R-Ohio, who has also been his debate practice partner, on his campaign charter plane en route Denver, Monday, Oct. 1, 2012. (AP Photo/Charles Dharapak)

Associated Press
Republican presidential candidate and former Massachusetts Gov. Mitt Romney talks with Sen. Rob Portman, R-Ohio, who has also been his debate practice partner, on his campaign charter plane en route Denver, Monday, Oct. 1, 2012. (AP Photo/Charles Dharapak)
Republican presidential candidate and former Massachusetts Gov. Mitt Romney talks with Sen. Rob Portman, R-Ohio, who has also been his debate practice partner, on his campaign charter plane en route Denver, Monday, Oct. 1, 2012. (AP Photo/Charles Dharapak)
View Comments (0)