Secretary Gates and Adm. Mike Mullen address the media in the Pentagon. Secretary of Defense Robert M. Gates and Chairman of the Joint Chiefs of Staff Adm. Mike Mullen, U.S. Navy, address the media in the Pentagon on Jan. 15, 2010. Gates and Mullen discussed the Haiti earthquake relief efforts and the investigation into the Fort Hood shootings. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 552547-I-NCX96-750.jpg Photo Gallery