Article Photos: Obama returns fire in second presidential debate



Republican presidential candidate and former Massachusetts Gov. Mitt Romney campaigns at Tidewater Community College in Chesapeake, Va., Wednesday, Oct. 17, 2012. (AP Photo/Charles Dharapak)

Republican presidential candidate and former Massachusetts Gov. Mitt Romney campaigns at Tidewater Community College in Chesapeake, Va., Wednesday, Oct. 17, 2012. (AP Photo/Charles Dharapak)