Budget Testimony Defense Secretary Dr. Mark T. Esper and Army Gen. Mark A. Milley, chairman of the Joint Chiefs of Staff, testify on the DOD’s 2021 budget request on Capitol Hill, March 4, 2020. SHARE IMAGE: Download Image: Full Size (2.35 MB) Tags: Milley, Chairman, Budget, Defense Secretary, Esper Photo By: Lisa Ferdinando, DOD VIRIN: 200304-D-BN624-0670A.JPG Photo Gallery