Hofstra Public Safety officer Ronald Nardo stands guard off the set of Tuesday's presidential debate between Republican presidential candidate, former Massachusetts Gov. Mitt Romney and

 

              Hofstra Public Safety officer Ronald Nardo stands guard off the set of Tuesday
Hofstra Public Safety officer Ronald Nardo stands guard off the set of Tuesday's presidential debate between Republican presidential candidate, former Massachusetts Gov. Mitt Romney and President Barack Obama, Monday, Oct. 15, 2012, at Hofstra University in Hempstead, N.Y. (AP Photo/David Goldman)