CBS SET Defense Secretary Leon E. Panetta and Army Gen. Martin E. Dempsey, chairman of the Joint Chiefs of Staff, respond to questions from Bob Schieffer, chief Washington correspondent for CBS News, on "Face the Nation" in Washington, D.C., Jan. 6, 2012. Panetta and Dempsey discussed a range of defense issues on the news program, which aired Jan. 8. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 398920-Y-HCZ59-853.jpg Photo Gallery