Player Embed Code: Download Embed Share Secretary of Defense and Joint Chiefs Chairman Testify on the FY 2022 DOD Budget, Part 1 Defense.gov June 10, 2021 | 01:23:26 Secretary of Defense Lloyd J. Austin III, and Army Gen. Mark A. Milley, chairman of the Joint Chiefs of Staff, testify on the Defense Department budget request for fiscal year 2022 during a Senate Armed Services Committee hearing, June 10, 2021.