Nguyen is interacting with key military leaders and officials such as Army Chief of Staff, Gen. George W. Casey and Secretary of the Army, Pete Geren on a variety of issues directly bearing on national security. ???Cadet Nguyen has really excelled during his time here,??? said Lt. Col. Shirl Sutton, SU Army ROTC Commanding Officer and Professor of Military Science. ???He ranked in the top ten perc