DEMPSEY INTERVIEW Army Gen. Martin E. Dempsey, chairman of the Joint Chiefs of Staff, meets with Ted Koppel, special correspondent for NBC's "Rock Center," for an interview at the Pentagon, Jan. 14, 2013. The interview aired Jan. 24. SHARE IMAGE: Download Image: Full Size (0.05 MB) Photo By: VIRIN: 665746-M-XVQ97-429.jpg Photo Gallery