Jeff David participates in a Nov. 29, 2001, Pentagon press briefing. Jeff David, deputy director of the Technical Support Working Group, participates in a Nov. 29, 2001, Pentagon press briefing to inform reporters about his organization. The Technical Support Working Group is a Department of Defense organization having the mission to identify, prioritize and coordinate interagency and international research and development requirements for combating terrorism. SHARE: Download: Full Size (0.03 MB) Credit: VIRIN: 786537-F-HBF89-236.jpg Photo Gallery