U.S. Secretary of Defense:
220516-D-TT977-0147
U.S. Secretary of Defense:
220516-D-TT977-0145
U.S. Secretary of Defense:
220516-D-TT977-0107
U.S. Secretary of Defense:
220516-D-TT977-0098
U.S. Secretary of Defense:
220516-D-TT977-0089