Milley Testimony Army Gen. Mark A. Milley, chairman of the Joint Chiefs of Staff, testifies on the DOD’s 2021 budget request during a hearing on Capitol Hill, March 4, 2020. SHARE: Download: Full Size (6.04 MB) Tags: Chairman, Milley, Budget Credit: Lisa Ferdinando, DOD VIRIN: 200304-D-BN624-0150.JPG Photo Gallery