The Marines of 1/2 conducted immediate remedial action drills and traversed, searched and engaged targets moving from one to another. - Marines with 1st Battalion, 2nd Marine Regiment wait for nightfall to conduct live-fire exercises on Marine Corps Base Camp Lejeune, N.C., Jan. 24, 2018. The Marines of 1/2 conducted immediate remedial action drills and traversed, searched and engaged targets moving from one to another.