Former first sergeant, Alberto Andino, marches during his graduation ceremony at Officer Candidate School in Quantico, Va., March 31, 2021. Andino became the fourth first sergeant in Marine Corps history to complete the Corps’ officer candidate school and commission as an officer through the Marine Enlisted Commissioning Education Program. - Former first sergeant, Alberto Andino, marches during his graduation ceremony at Officer Candidate School in Quantico, Va., March 31, 2021. Andino became the fourth first sergeant in Marine Corps history to complete the Corps’ officer candidate school and commission as an officer through the Marine Enlisted Commissioning Education Program.

U.S. Marine Cpl. Carlson, right, dismounts the rappel rope during a company competition for Korean Marine Exchange Program 15-12 at Yooghuk Dae, Munseu San Mountain, Republic of Korea, Sept. 11, 2015. The U.S. and ROK Marines participated in a race of the fastest company to complete rappelling, rock climbing and rope climbing before a sprint to the finish line. KMEP 15-12 is a bilateral training exercise that enhances the ROK and U.S. alliance, promotes stability on the Korean Peninsula and strengthens ROK and U.S. military capabilities and interoperability. Carlson, from Virginia Beach, Virginia, is a rifleman with Fox Company, 2nd Battalion, 3rd Marine Division and attached through the Unit Deployment Program to III Marine Expeditionary Force. The ROK Marines are with 11th Battalion, 1st Regiment, 2nd Marine Division, ROK Headquarters Marine Corps. - U.S. Marine Cpl. Carlson, right, dismounts the rappel rope during a company competition for Korean Marine Exchange Program 15-12 at Yooghuk Dae, Munseu San Mountain, Republic of Korea, Sept. 11, 2015. The U.S. and ROK Marines participated in a race of the fastest company to complete rappelling, rock climbing and rope climbing before a sprint to the finish line. KMEP 15-12 is a bilateral training exercise that enhances the ROK and U.S. alliance, promotes stability on the Korean Peninsula and strengthens ROK and U.S. military capabilities and interoperability. Carlson, from Virginia Beach, Virginia, is a rifleman with Fox Company, 2nd Battalion, 3rd Marine Division and attached through the Unit Deployment Program to III Marine Expeditionary Force. The ROK Marines are with 11th Battalion, 1st Regiment, 2nd Marine Division, ROK Headquarters Marine Corps.