Lance Cpl. Morgan Canady-Town, a machine gunner with Combined Anti-Armor Team Platoon, Weapons Company, 2nd Battalion, 2nd Marine Regiment, operates a simulated FGM-148 Javelin during a simulated anti-armor exercise at Camp Lejeune, N.C., August 8, 2015. For machine gunners, the exercise served as cross-training to familiarize non-missile men with missile systems. (U.S. Marine Corps photo by Cpl. Paul S. Martinez/Released) - Lance Cpl. Morgan Canady-Town, a machine gunner with Combined Anti-Armor Team Platoon, Weapons Company, 2nd Battalion, 2nd Marine Regiment, operates a simulated FGM-148 Javelin during a simulated anti-armor exercise at Camp Lejeune, N.C., August 8, 2015. For machine gunners, the exercise served as cross-training to familiarize non-missile men with missile systems. (U.S. Marine Corps photo by Cpl. Paul S. Martinez/Released)

Marines with 2nd Battalion, 2nd Marine Regiment learn how to make adjustments on the 61mm mortar system at a live-fire range aboard Camp Lejeune, N.C., June 25, 2015. The exercise allowed Marines new to the unit to gain knowledge and experience with both 61mm and 80 mm mortal systems. (U.S. Marine Corps photo by Cpl. Michael Dye/Released) - Marines with 2nd Battalion, 2nd Marine Regiment learn how to make adjustments on the 61mm mortar system at a live-fire range aboard Camp Lejeune, N.C., June 25, 2015. The exercise allowed Marines new to the unit to gain knowledge and experience with both 61mm and 80 mm mortal systems. (U.S. Marine Corps photo by Cpl. Michael Dye/Released)

First Lt. Grant Todd, a platoon commander with Fox Company, 2nd Battalion, 2nd Marine Regiment, 2nd Marine Division, speaks to Marines with the company after receiving a Bronze Star Medal with combat distinguishing device during a ceremony held at the battalion headquarters aboard Marine Corps Base Camp Lejeune, N.C., May 28, 2014. The Bronze Star Medal is awarded for acts of heroism, acts of merit or meritorious service in a combat zone. Acts of heroism are rewarded with a combat distinguishing device. - First Lt. Grant Todd, a platoon commander with Fox Company, 2nd Battalion, 2nd Marine Regiment, 2nd Marine Division, speaks to Marines with the company after receiving a Bronze Star Medal with combat distinguishing device during a ceremony held at the battalion headquarters aboard Marine Corps Base Camp Lejeune, N.C., May 28, 2014. The Bronze Star Medal is awarded for acts of heroism, acts of merit or meritorious service in a combat zone. Acts of heroism are rewarded with a combat distinguishing device.