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 IMAGE: Download Image: Full Size (1.82 MB) Tags: defense secretary, chairman, esper, milley Photo By: Lisa Ferdinando, DOD VIRIN: 200302-D-BN624-0047Y.JPG Photo Gallery