EVENT ATTENDEES Members of Business Executives for National Security listen to remarks from Army Gen. Martin E. Dempsey, chairman of the Joint Chiefs of Staff, in Washington, D.C., Sept. 2, 2015. DoD photo by U.S. Army Staff Sgt. Sean K. Harp SHARE IMAGE: Download Image: Full Size (1.03 MB) Tags: Dempsey , Business Executives , Speeches , All images, CJCS Photo By: Army Staff Sgt. Sean K. Harp VIRIN: 150902-D-HU462-028.JPG Photo Gallery