“Charles McGonigal, who was the special agent in charge of counterintelligence in the FBI’s New York Field Office, is under arrest over his ties to Oleg Deripaska.”
https://www.justice.gov/usao-sdny/pr/former-special-agent-charge-new-york-fbi-counterintelligence-division-charged-violating
@jjmacnab intelligence working with Russia how deep does the rabbit hole go