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/955576'></iframe> Download Embed Share Chief Pentagon Spokesman Holds Briefing Defense.gov March 17, 2025 | 31:28 Air Force Lt. Gen. Alexus G. Grynkewich, director of operations for the Joint Chiefs of Staff, and Chief Pentagon Spokesman Sean Parnell brief the media at the Pentagon, March 17, 2025.