15. The FBI has no business going to a Representative for anything.
This is not a whistle blower. This is a snitch. The FBI is a federal agency. The head of the FBI is appointed by the president and confirmed by the Senate.
If an FBI agent is concerned about something, they are supposed to relay that concern to their superior, who would relay it up the line to the director, who would then relay it to the Attorney General.
Some anonymous FBI agent went to Republicans in the House? They need to be fired.