When it comes to a 6x9 cell...folks begin singing. I for one believe it will be very entertaining when the IG/AG reports come out.
There are crimes for violent overthrow of government, but not for overthrow by mere lying to the public.
I've checked the several stautes that Gregg Jarrett has offered - and LOL. I did an education on Comey's memos, there might be a misdemenaor charge for "unauthorized disclosure of confidential information" 18 USC 1905.
There are all sorts of cases where prosecutors lied to courts to get warrants. The remedies against the prosecutors are not stiff. See Nifong for an example, and he got it relatively hard compared with the usual outcome.