So basically, Barr's been waiting for his opp either with a friendly AG, or as AG to run riot over our goverment, as he knows his actions cannot be internally investigated. Only Congress can impeach/investigate, and Nadler has stated it's "useless" to impeach since the GOP Senate won't do anything, anyway. I think that's a shitty political argument, and they should do it anyway to tack on more firepower for November. Voters should see firsthand if the elected GOP officials will look the other way on gross abuses of power and illegal undermining of Rule of Law.
Elect people who value Rule of Law and our Constitutional checks and balances, not people who simply want power.
