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/729239'></iframe> Download Embed Share New Senior Enlisted Advisor to Chairman of the Joint Chiefs of Staff Assumes Role Defense.gov Dec. 13, 2019 | 0:51 Senior Enlisted Advisor to the Chairman of the Joint Chiefs of Staff Ramon “CZ” Colon-Lopez assumed responsibility from his predecessor, John Wayne Troxell.Video by Navy Petty Officer First Class Sean Hurt