Milley Remarks Chairman of the Joint Chiefs of Staff Army Gen. Mark A. Milley speaks at the change of command at U.S. Southern Command, Doral, Fla., Oct. 29, 2021. SHARE IMAGE: Download Image: Full Size (2.55 MB) Tags: Milley, Chairman, Southern Command Photo By: Lisa Ferdinando, DOD VIRIN: 211029-D-BN624-0386.JPG Photo Gallery