Secretary of Defense Leon Panetta (left) greets Spc. Paul Henry, a motor transport operator with 1st Battalion, 63rd Armor Regiment, 2nd Advise and Assist Brigade, 1st Infantry Division, United States Division - Center, and a Marion, Ill., native, July 11, 2011 following a question-and-answer session at Victory Base Complex, Iraq. Panetta answered questions from several soldiers, including queries on Iran's role in supplying insurgent groups and the possibility of American forces staying in the country after the end of this year.