Brigadier General Robert W. Mixon Jr., US Army (USA), (left), Assistant Division Commander (Support), 4th Infantry Division, Lieutenant General Leon J. LaPorte, USA, (center), Commander of Third (III) Corps and Fort Hood listen to comments from Senator Phil Gramm (Republican-Texas). Senator Gramm visited the 4th Infantry Division Tactical Operations Center at Fort Hood, for a briefing on the Army's First Digitized Division