Pentagon Remarks Defense Secretary Dr. Mark T. Esper and Army Gen. Mark A. Milley, chairman of the Joint Chiefs of Staff, speak to reporters at the Pentagon, March 2, 2020. SHARE: Download: Full Size (1.82 MB) Tags: Chairman, Milley, Defense Secretary, Esper Credit: Lisa Ferdinando, DOD VIRIN: 200302-D-BN624-0047Y.JPG Photo Gallery