Secretary Hagel and Gen. Dempsey conduct a press conference at the Pentagon Secretary of Defense Chuck Hagel and Chairman of the Joint Chiefs of Staff Gen. Martin E. Dempsey conduct a press conference at the Pentagon in Arlington, Va., on Sept. 18, 2013. Hagel and Dempsey fielded questions about the Navy Yard shooting and the situation in Syria. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 220932-B-RQZ39-319.jpg Photo Gallery