Dr. Alex Peterson, Defense POW/MIA Accounting Agency (DPAA) Historical archeologist, gives a presentation to his daughter, Nino Peterson, and other Aliamanu Middle School (AMS) students, during a visit at Joint Base Pearl Harbor-Hickam, Hawaii, Feb. 10, 2023. DPAA's mission is to achieve the fullest possible accounting for missing and unaccounted-for U.S. personnel to their families and the nation. (U.S. Marine Corps photo by Sgt. Zachary T. Beatty)