Clovis, N.M., U.S. Army veteran Dan McKinney, a former prisoner of war and Hall of Heroes inductee, stands with his wife, Joyce Anne, prior to a Prisoner of War/Missing in Action retreat ceremony Sept. 20, 2013 at Cannon Air Force Base, N.M. Since 1979, POW/MIA Day has been observed across the nation on the third Friday of September each year, allowing Americans to remember those service members who made selfless sacrifices for their nation and those who never came home. (U.S. Air Force photo/Senior Airman Whitney Tucker)