PRESS BRIEFING Defense Secretary Robert M. Gates and Navy Adm. Mike Mullen, chairman of the Joint Chiefs of Staff, conduct a press briefing at the Pentagon discussing the public release of the "Don't Ask, Don't Tell" Comprehensive Working Group report, Nov. 30, 2010. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 918921-M-AVZ60-866.jpg Photo Gallery