Ceremony Moment Air Force Gen. CQ Brown, Jr. attends an Armed Forces hail in his honor at Joint Base Myer-Henderson Hall, Va., Sept. 29, 2023. The ceremony, hosted by Secretary of Defense Lloyd J. Austin III, marked Brown's swearing-in as chairman of the Joint Chiefs of Staff and was attended by President Joe Biden, Vice President Kamala Harris and other distinguished guests. SHARE: Download: Full Size (0.16 MB) Tags: chairman, brown, leaders Credit: Benjamin D. Applebaum, DOD VIRIN: 230929-D-LS763-1169.JPG Photo Gallery