Quis custodiet ipsos custodes?Seems like everyone who runs the FBI wants to emulate J Edgar Hoover and have dirt on everybody. Someone probably should but I would say that is more appropriate for the CIA than FBI. And when you are dealing with politicians someone should be keeping an eye on them.
Everyone in D.C. should be watched for sure, but that especially includes bureaucracies who are often tasked with this operation. To this day, I am mildly amused over the fact that most Americans are A-OK with the United States engaging in election meddling in other peoples' countries, but get their shorts into an impossible knot over the idea of such a thing happening here. And if you think they are upset over the idea of Russia or China engaging in such behaviors, pay attention to how hard they scoff at the notion that bad-faith actors right here in the U.S. are doing it, too. Talk about whistling past the graveyard!