U.S. Marine Corps Gunnery Sgt. Christopher List, left, a maintenance chief with 2nd Transportation Support Battalion, receives a $1,000 check from Brig. Gen. Kevin J. Stewart, commanding general of 2nd Marine Logistics Group, for winning the 2nd MLG Innovation Challenge at Camp Lejeune, North Carolina, Feb. 15, 2019. The purpose of the innovation challenge is to solicit ground-breaking ideas to influence the future of the Marine Corps. (U.S. Marine Corps photo by Cpl. Ashley Lawson) - U.S. Marine Corps Gunnery Sgt. Christopher List, left, a maintenance chief with 2nd Transportation Support Battalion, receives a $1,000 check from Brig. Gen. Kevin J. Stewart, commanding general of 2nd Marine Logistics Group, for winning the 2nd MLG Innovation Challenge at Camp Lejeune, North Carolina, Feb. 15, 2019. The purpose of the innovation challenge is to solicit ground-breaking ideas to influence the future of the Marine Corps. (U.S. Marine Corps photo by Cpl. Ashley Lawson)