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John McCainin

Sen. John McCain, R-Ariz. speaks to reporters at Lynn University in Boca Raton, Fla., Monday, Oct. 22, 2012, ahead of the final presidential debate between President Barack Obama and Republican presidential candidate, former Massachusetts Gov. Mitt Romney. (AP Photo/Charlie Neibergall)

Presidential debates

President Barack Obama and Republican presidential candidate and former Massachusetts Gov. Mitt Romney squared off in their final debate on Mon., Oct. 22.