If the Dems block Muller testifying after his "Deeply Disturbed" comments regarding Pelosi's accusations, we know we are REALLY close to the proverbial poo hitting the jet engines.
If they Block him, they dont want him backing up Barr's statements, and they will trash him with the same "Presidents Lawyer" brush.
https://twitter.com/JackPosobiec/status/1124116036272496640