Selva Speaks Air Force Gen. Paul J. Selva, vice chairman of the Joint Chiefs of Staff, speaks during the 2017 Department of Defense Warrior Games closing ceremony in Chicago, July 8, 2017. DoD photo by Army Sgt. James K. McCann SHARE IMAGE: Download Image: Full Size (0.6 MB) Photo By: Sgt. James McCann VIRIN: 170708-D-SW162-1534A.JPG Photo Gallery