U.S. Marine Corps Pvt. Katherine L. Palacio, a recent recruit training graduate and Tucson, Ariz., native, leads poolees from Recruiting Sub-Station Greensboro, in physical training outside the sub-station’s office in Greensboro, N.C., June 12, 2014. Palacio battled for four years to join the Marine Corps before enlisting out of Greensboro, N.C., on Feb. 20, 2014, and finishing recruit training as part of platoon 4018, O Company, 4th Recruit Training Battalion, Marine Corps Recruit Depot Parris Island, S.C., June 6, 2014. (U.S. Marine Corps photo by Sgt. Dwight A. Henderson/Released) - U.S. Marine Corps Pvt. Katherine L. Palacio, a recent recruit training graduate and Tucson, Ariz., native, leads poolees from Recruiting Sub-Station Greensboro, in physical training outside the sub-station’s office in Greensboro, N.C., June 12, 2014. Palacio battled for four years to join the Marine Corps before enlisting out of Greensboro, N.C., on Feb. 20, 2014, and finishing recruit training as part of platoon 4018, O Company, 4th Recruit Training Battalion, Marine Corps Recruit Depot Parris Island, S.C., June 6, 2014. (U.S. Marine Corps photo by Sgt. Dwight A. Henderson/Released)