Milley Remarks Defense Secretary Dr. Mark T. Esper and Army Gen. Mark A. Milley, chairman of the Joint Chiefs of Staff, hold a Pentagon news conference on the Defense Department’s actions in support of the nation’s COVID-19 response, April 14, 2020. SHARE: Download: Full Size (0.41 MB) Tags: Milley, Esper Credit: Marvin D. Lynchard, DOD VIRIN: 200414-D-BN624-001.JPG Photo Gallery