Assistant Secretary of Defense for Reserve Affairs Thomas Hall briefs reporters. Assistant Secretary of Defense for Reserve Affairs Thomas Hall briefs reporters in the Pentagon on a new health care plan for members of the National Guard and reserves on March 24, 2005. The TRICARE Reserve Select program is designed to cover the individual service member as well as his or her dependents and will terminate at the end of the subscriber's service agreement. SHARE: Download: Full Size (0.03 MB) Credit: VIRIN: 195250-K-NDC03-341.jpg Photo Gallery