Player Embed Code: Download Embed Share Defense Officials Discuss Military Activities in the Indo-Pacific Part 2 Defense.gov March 27, 2019 | 33:05 Randall G. Schriver, the assistant secretary of defense for Indo Pacific security affairs; Navy Adm. Philip S. Davidson, commander of U.S. Indo-Pacific Command; and Army Gen. Robert B. Abrams, commander of United Nations Command, Combined Forces Command and U.S. Forces Korea, testify at a House Armed Services Committee hearing in Washington on national security challenges and U.S. military activities in the Indo-Pacific region, March 27, 2019..