Cpl. William J. Jackson Maj. Gen. David H. Berger, Commanding General, Marine Air Ground Task Force Training Command, Marine Corps Air Ground Combat Center, hands the MAGTFTC/MCAGCC colors to Sgt. Maj. Matthew B. Brookshire, MAGTFTC, MCAGCC Sergeant Major, as Berger assumes command at Lance Cpl. Torrey L. Gray Field Jan. 11. - Cpl. William J. Jackson Maj. Gen. David H. Berger, Commanding General, Marine Air Ground Task Force Training Command, Marine Corps Air Ground Combat Center, hands the MAGTFTC/MCAGCC colors to Sgt. Maj. Matthew B. Brookshire, MAGTFTC, MCAGCC Sergeant Major, as Berger assumes command at Lance Cpl. Torrey L. Gray Field Jan. 11.