President Trump is continuing to shake things up in his first 100 days and Fox News has learned that he has told high ranking FBI officials to resign or lose their jobs.

The ultimatum was unusual for the FBI and suggested that President Donald Trump is purging leadership at an agency he has harshly criticized.

These senior officials at FBI headquarters were responsible for overseeing top priorities for the bureau, including national security, criminal and cyber issues, the sources said.

Multiple senior officials in the FBI were reportedly told to resign or be fired, Donald Trump's administration expanded its DOJ purge.

At least six senior FBI leaders have been ordered to retire, resign or be fired by Monday, according to sources briefed on the matter, extending a purge that began last week at the Justice Department across the street from the FBI headquarters.