Austin Tour Secretary of Defense Lloyd J. Austin III tours the Defense POW/MIA Accounting Agency laboratory at Joint Base Pearl Harbor-Hickam, Hawaii, April 30, 2021. SHARE: Download: Full Size (5.49 MB) Tags: austin, defense secretary, pow/mia, indo-pacific Credit: Marine Corps Sgt. Jacqueline Clifford VIRIN: 210430-M-PO745-1025C.JPG Photo Gallery