Questions and Answers Army Gen. Mark A. Milley, the chairman of the Joint Chiefs of Staff, answers a question during a news conference at the Pentagon, Oct. 28, 2019. SHARE IMAGE: Download Image: Full Size (1.04 MB) Tags: Milley, Chairman Photo By: Navy Petty Officer 2nd Class James K. Lee, DOD VIRIN: 191028-D-WA993-0021.JPG Photo Gallery