U.S. Marine Corps Sgt. Thomas E. White, left, with

U.S. Marine Corps Sgt. Thomas E. White, left, with G-3, Service Company, Headquarters and Service Battalion (HQSVCBN), conducts a combat situation brief with Sgt. Zachary N. Flojo, with the Recruit Screening Office, Headquarters Company, HQSVCBN, at Marine Corps Air Station Miramar, Calif., Feb. 15, 2017. White explained the step-by-step process of a combat situation to Flojo so he could guide the rest of the Marines as a squad leader during the HQSVCBN Super Squad competition. (U.S. Marine Corps photo by Lance Cpl. Robert G. Gavaldon)