Player Embed Code: <iframe width='500' height='300' scrolling='no' frameborder='0' style='border: none; overflow: hidden; width: 500px; height: 300px;' allowtransparency='true' src='https://www.dvidshub.net/video/embed/845578'></iframe> Download Embed Share Biden, Austin, Milley Participate in Memorial Day Observance, Part 1 Defense.gov May 30, 2022 | 28:35 President Joe Biden, Secretary of Defense Lloyd J. Austin III, and Army Gen. Mark A. Milley, chairman, Joint Chiefs of Staff, participate in Memorial Day events at Arlington National Cemetery.