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/824498'></iframe> Download Embed Share Senate Considers Nomination for Joint Chiefs Vice Chairman Defense.gov Dec. 8, 2021 | 02:00:06 The Senate Armed Services Committee holds a nomination hearing for Navy Adm. Christopher W. Grady to be the vice chairman of the Joint Chiefs of Staff.