Bolton: Iranian threats on US officials a 'very major concern'

Former national security adviser John Bolton called Iranian threats against U.S. officials a "very major concern" during an interview with CNN's Kaitlan Collins on Friday.

This comes after the Justice Department on Friday revealed an alleged Iranian plot to kill President-elect Trump during his campaign this fall.

"I think it's a very major concern. I think this latest set of criminal charges just expands the information that's now publicly available. There are a lot of current...