Okay, so I got a little carried away and failed to inquire into the penalties for violation of the Hatch Act. Apparently, after further googling, Mr. Comey cannot be led away in hand cuffs--a pity--the only penalty is removal from office.
Listening to the talking heads on The PBS News Hour, Chris Hayes etc., opinion broke two ways--there are the forgiving Obama types who have known the man and think well of him, but thought he simply made a mistake and then there are others, who simply shrugged and said, "Of course he violated the Hatch Act. There have been few examples of a more flagrant violation."
There is a board which hears these cases and their verdict can be appealed in court.
If Trump wins, I doubt we'll see that process unfold.