Marine detained in California after explosive round discovered at airport security

A U.S. Marine was detained at Palm Springs International Airport after TSA personnel discovered a live 25 mm explosive round in his checked baggage during security screening on Monday. The ordnance was identified as military-grade ammunition, raising immediate questions about how a service member transported live explosives through airport security. Federal authorities detained the Marine for questioning and are investigating whether the discovery was accidental or deliberate. The incident underscores persistent gaps in airport security enforcement, particularly involving military personnel traveling with weapons or ordnance. The investigation will likely determine whether criminal charges are warranted.