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/424882'></iframe> Download Embed Share CJCS Military Instruments of Power Defense.gov Sept. 22, 2015 | 3:09 ℠2015 - The Chairman of the Joint Chiefs of Staff, General Martin Dempsey says he believes in the whole-of-government approach with economic, diplomatic, law enforcement, energy and the military instruments of power working together to confront problems and issues.