Taking Questions Secretary of Defense Lloyd J. Austin III and Chairman of the Joint Chiefs of Staff Army Gen. Mark A. Milley speak during a news conference at the Pentagon, July 21, 2021. SHARE: Download: Full Size (1.44 MB) Tags: Chairman, Milley, Austin, Defense Secretary Credit: Air Force Staff Sgt. Brittany A. Chase, DOD VIRIN: 210721-D-BM568-1339R.JPG Photo Gallery