U.S. Marines visit Opha May Johnson’s burial site as part of a professional development event at Rock Creek Cemetery, Washington, D.C. on Aug. 13. - U.S. Marines visit Opha May Johnson’s burial site as part of a professional development event at Rock Creek Cemetery, Washington, D.C. on Aug. 13.

Commandant of the Marine Corps Gen. David H. Berger and Sergeant Major of the Marine Corps, Sgt. Maj. Troy E. Black lead a motivational run on Joint Base Myer-Henderson Hall, Nov. 5. The run was held in celebration of the Marine Corps’ upcoming 244th birthday. - Commandant of the Marine Corps Gen. David H. Berger and Sergeant Major of the Marine Corps, Sgt. Maj. Troy E. Black lead a motivational run on Joint Base Myer-Henderson Hall, Nov. 5. The run was held in celebration of the Marine Corps’ upcoming 244th birthday.

Children wait for the start of the Marine Corps Marathon Kid’s Run Oct. 24, 2015, at the Pentagon in Arlington, Virginia. More than 3,500 Children participated in the one-mile event. The run is organized to promote physical fitness and morale for the children and the community. - Children wait for the start of the Marine Corps Marathon Kid’s Run Oct. 24, 2015, at the Pentagon in Arlington, Virginia. More than 3,500 Children participated in the one-mile event. The run is organized to promote physical fitness and morale for the children and the community.

Referees for the 4th Annual Joint Services Sitting Volleyball Tournament toss a coin to determine which team will serve at the Pentagon, Arlington, Va. on Nov. 20, 2014. Every November since 2008, the Department of Defense and each branch of the armed forces promotes wounded warrior programs, activities and personal feats of recovery through Warrior Care Month. - Referees for the 4th Annual Joint Services Sitting Volleyball Tournament toss a coin to determine which team will serve at the Pentagon, Arlington, Va. on Nov. 20, 2014. Every November since 2008, the Department of Defense and each branch of the armed forces promotes wounded warrior programs, activities and personal feats of recovery through Warrior Care Month.

U.S. Marines with Combat Logistics Battalion 8, 2nd Marine Logistics Group (Fwd.) travel in a convoy to the wreckage of a downed French F-2000 Mirage aircraft for a recovery operation northwest of Forward Operating Base Delaram in Helmand province, Afghanistan, May 27, 2011. Marines with the unit assisted French forces in support of International Security Assistance Force operations. (U.S. Marine Corps photo by Staff Sgt. Jeff Kaus/Released) - U.S. Marines with Combat Logistics Battalion 8, 2nd Marine Logistics Group (Fwd.) travel in a convoy to the wreckage of a downed French F-2000 Mirage aircraft for a recovery operation northwest of Forward Operating Base Delaram in Helmand province, Afghanistan, May 27, 2011. Marines with the unit assisted French forces in support of International Security Assistance Force operations. (U.S. Marine Corps photo by Staff Sgt. Jeff Kaus/Released)