Marines with 2nd Battalion, 5th Marine Regiment, 1st Marine Division, conduct fire team and close quarter tactic drills during a live-fire training exercise for the Tactical Small Unit Leadership Course at Marine Corps Base Camp Pendleton, Feb. 28, 2019. Marines performed several drills including buddy-rushing, clearing rooms, and dummy grenade battle drills, to improve their infantry and leadership skills. (U.S. Marine Corps video by Pfc. Frank Cordoba)