James N. Stewart James N. Stewart, performing the duties of the undersecretary of defense for personnel and readiness, speaks at the 2019 Department of Veterans Affairs/Department of Defense Suicide Prevention Conference in Nashville, Tenn., Aug. 29, 2019. SHARE IMAGE: Download Image: Full Size (1.87 MB) Photo By: Courtesy photo VIRIN: 190829-D-ZZ999-444C.JPG Photo Gallery