Player Embed Code: Download Embed Share Military Leaders Speak Before House Armed Services Committee, Part 2 Defense.gov April 14, 2021 | 01:34:04 Robert G. Salesses, performing the duties of assistant secretary of defense for homeland defense and global security; Navy Adm. Craig S. Faller, U.S. Southern Command commander; and Air Force Gen. Glen D. VanHerck, U.S. Northern Command and North American Aerospace Defense Command commander, speak before the House Armed Services Committee about national security challenges and force posture in the Southcom and Northcom areas of operation and related policy, April 14, 2021.Part 2 of 2.