CAMP LIBERTY, Iraq - Gen. Peter Pace, the sixteenth Chairman of the Joint Chiefs of Staff visits with troops at here Saturday. Pace serves as principal military advisor to the President, the Secretary of Defense, and the National Security Council. While at Camp Liberty, Pace entertained questions from Soldiers of Multi-National Division - Baghdad and the 4th Infantry Division, and told them "there is zero doubt in my mind that what you are doing is important to our nation." (U.S Army photo by Sgt. 1st Class Mary Mott, 363rd Mobile Public Affairs Detachment)