U.S. Marine Lance Cpl. Zachery Fisher (right) and Cpl.

U.S. Marine Lance Cpl. Zachery Fisher (right) and Cpl. Matthew Gusty, riflemen and fire team leaders with 3rd Platoon, India Company, 3rd Battalion, 3rd Marine Regiment, salute Gen. James Amos, the 35th Commandant of the Marine Corps, after Amos presented them Purple Heart Medals during his visit to Marine Corps Base Hawaii, Aug. 3, 2012. Gusty, 26, from North Versailles, Pa., and Fisher, 22, from Roanoke, Va., were injured in an improvised explosive device attack in the Khan Neshin district of Helmand province, Afghanistan, Feb. 19.