Workers enter the debate hall ahead of Monday's presidential debate between Republican presidential candidate and former Massachusetts Gov. Mitt Romney and President Barack Obama, Sunda

 

              Workers enter the debate hall ahead of Monday
Workers enter the debate hall ahead of Monday's presidential debate between Republican presidential candidate and former Massachusetts Gov. Mitt Romney and President Barack Obama, Sunday, Oct. 21, 2012, at Lynn University in Boca Raton, Fla. (AP Photo/David Goldman)