U.S. Marine Corps Brig. Gen. Sean Day, outgoing commanding general, relinquishes command of Force Headquarters Group, Marine Forces Reserve, to Brig. Gen. Raymond Adams, incoming commanding general, at Marine Corps Support Facility New Orleans, July 27, 2023. The FHG provides total force Marine Corps with intelligence, communications, civil affairs, and provides support to the mobilization and processing of reserve units and all members of the Marine Corps individual ready reserve.