Hero's Recognition Deputy Defense Secretary Patrick M. Shanahan inducts Medal of Honor recipient and retired Marine Corps Sgt. Maj. John L. Canley into the Hall of Heroes during a ceremony at the Pentagon, Oct. 18, 2018. DOD photo by Army Sgt. Amber I. Smith SHARE IMAGE: Download Image: Full Size (1.9 MB) Tags: Shanahan, Medal of Honor, Veterans, Marine Corps, Deputy Defense Secretary, Valor Photo By: Amber I. Smith VIRIN: 181018-D-SV709-0170X.JPG Photo Gallery