Local and federal law enforcement authorities are investigating whether a Camp Lejeune Marine has threatened the president.
Secret Service spokesman Ed Donovan tells WITN News that his agency currently has a protective intelligence investigation ongoing involving a Marine at Camp Lejeune.
NCIS on the base says it involves a verbal threat and that Jacksonville police and the Secret Service are the lead agencies in the case.
Onslow County Sheriff Ed Brown tells us that Secret Service agents came to his jail last month to interview an inmate, but that's all he'll say about the case.
Stay with WITN News and witn.com for more on this developing story.