Article Photos: Momentum vs. math in election's final full week



Republican presidential candidate and former Massachusetts Gov. Mitt Romney greets supporters as he campaigns at the Pensacola Civic Center in Pensacola, Fla., Saturday, Oct. 27, 2012. (AP Photo/Charles Dharapak)

Republican presidential candidate and former Massachusetts Gov. Mitt Romney greets supporters as he campaigns at the Pensacola Civic Center in Pensacola, Fla., Saturday, Oct. 27, 2012. (AP Photo/Charles Dharapak)