ASAN, Guam (Aug. 29, 2020) Secretary of Defense Dr. Mark T. Esper is escorted by Rear Adm. John Menoni, commander of Joint Region Marianas, and Command Master Chief Lisa Tisdale, Joint Region Marianas command master chief, into Joint Region Marianas headquarters. The visit is part of a key leader engagement to demonstrate joint force combat readiness and resilience during a global pandemic. (U.S. Navy photo by Mass Communication Specialist 3rd Class MacAdam Kane Weissman)