 The remainder can be moved. Say what you will about the agencies I'm about to name, whatever you may think of them. Here's a plan for shutting down the FBI. You can move them to the DEA or to the Financial Crimes Enforcement Network at the U.S. Treasury or to a range of the Secret Service, to a range of other agencies, the U.S. Marshals, which have actually been far more effective at fighting child sex trafficking rings and the fentanyl epidemic than has been the agents at the FBI.