The 18th Sergeant Major of the Marine Corps, Ronald L. Green, attends a celebration of the National Navajo Code Talkers Day in Window Rock, Arizona, Aug 14, 2016. (Sgt. Melissa Marnell/Marine Corps)
Sgt. Melissa Marnell/Marine Corps
The 18th Sergeant Major of the Marine Corps, Ronald L. Green, attends a celebration of the National Navajo Code Talkers Day in Window Rock, Arizona, Aug 14, 2016. (Sgt. Melissa Marnell/Marine Corps)
Sgt. Melissa Marnell/Marine Corps