Command Sgt. Maj. Erick Macher, command sergeant major,

Command Sgt. Maj. Erick Macher, command sergeant major, 210th Field Artillery Brigade, 2nd Infantry Division/ROK-US Combined Division, Fairfield, California native, stands with Republic of Korea Army Staff Sgt. Ko Jae Sung, gun section leader and Busan native, assigned to 670th Field Artillery Brigade during a question and answer session at the 7th Field Artillery Headquarters, Republic of Korea, August 28, 2019. ROKA noncommissioned officers asked sergeants major from the 210th FAB about their experiences being a leader during an NCO professional development seminar. (U.S. Army photo by Sgt. Osvaldo Martinez)