Player Embed Code: Download Embed Share DOD Officials Testify on Posture Changes in the European Theater Defense.gov Sept. 30, 2020 | 02:11:33 Dr. James Anderson, acting undersecretary of defense for policy, and Air Force Lt. Gen. David W. Allvin, Joint Chiefs of Staff director for strategy, plans and policy, testify at a House Armed Services Committee hearing on the proposed changes to U.S. defense posture in Germany and the European theater Sept. 30, 2020.