A U.S. Air Force Office of Special Investigations Special Agent from Detachment 303, displays their badge at Travis Air Force Base, California, Feb. 10, 2023. To commemorate 75 years, OSI is celebrating its founding by telling their stories, hailing Airmen past, present and future, and advancing national security priorities. (U.S. Air Force photo by Nicholas Pilch)(This photo has been altered for security purposes by blurring out an identification number.)