Col. Bobbi Shea (right) relinquishes the I Marine Expeditionary Force Information Group colors to Col. Dawn R. Alonso (left) during a change of command and re-designation ceremony at Camp Pendleton, Calif., July 6, 2017. During the ceremony I MEF Headquarters Group was re-designated as I MEF Information Group to support I MEF in the expanding information environment. (U.S. Marine Corps photo by Lance Cpl. Robert A Alejandre) - Col. Bobbi Shea (right) relinquishes the I Marine Expeditionary Force Information Group colors to Col. Dawn R. Alonso (left) during a change of command and re-designation ceremony at Camp Pendleton, Calif., July 6, 2017. During the ceremony I MEF Headquarters Group was re-designated as I MEF Information Group to support I MEF in the expanding information environment. (U.S. Marine Corps photo by Lance Cpl. Robert A Alejandre)

Lt. Col. Seth E. Anderson (right) passes the 1st Intelligence Battalion’s organizational colors to Lt. Col. B.J. Grass (left) during a change of command ceremony at Camp Pendleton, Calif. June 21, 2017. Grass was the executive officer at the Marine Corps Intelligence schools, Va., and Anderson will attend the U.S. Army War College in Carlisle, Pa. (U.S. Marine Corps photo by Lance Cpl. A. J. Van Fredenberg) - Lt. Col. Seth E. Anderson (right) passes the 1st Intelligence Battalion’s organizational colors to Lt. Col. B.J. Grass (left) during a change of command ceremony at Camp Pendleton, Calif. June 21, 2017. Grass was the executive officer at the Marine Corps Intelligence schools, Va., and Anderson will attend the U.S. Army War College in Carlisle, Pa. (U.S. Marine Corps photo by Lance Cpl. A. J. Van Fredenberg)

MARINE CORPS BASE CAMP PENDLETON, Calif. – Sgt. Travis M. Ryan interacts with role players as Marines from 7th Engineer Support Battalion provide security and conduct a simulated resupply at Camp Pendleton March 25, 2016. The convoy training consisted of three phases: Marines performing crowd control while refueling a patrol base, immediate action drills from hostile fire and casualty evacuation from a helicopter landing zone. Ryan, a native of Rathdrum, Idaho, is a combat engineer with 7th ESB, 1st Marine Logistics Group. (U.S. Marine Corps photo by Lance Cpl. Justin E. Bowles/ Released) - MARINE CORPS BASE CAMP PENDLETON, Calif. – Sgt. Travis M. Ryan interacts with role players as Marines from 7th Engineer Support Battalion provide security and conduct a simulated resupply at Camp Pendleton March 25, 2016. The convoy training consisted of three phases: Marines performing crowd control while refueling a patrol base, immediate action drills from hostile fire and casualty evacuation from a helicopter landing zone. Ryan, a native of Rathdrum, Idaho, is a combat engineer with 7th ESB, 1st Marine Logistics Group. (U.S. Marine Corps photo by Lance Cpl. Justin E. Bowles/ Released)