They have no choice but to keep up the attacks and to include Barr because they are scared to death that he will actually probe for the real crimes/criminals....and they are all on the Dem side....
Trumps next move will be to release new documents which will hurt the Dems. They have to continue the fight. They are in too deep.
Oh Barr is coming for them. They make a grave mistake impugning his integrity. Now he will feel the need to vindicate his decisions. And that will have to include going after the coup conspirators.
I can think of at least one deceased Senator from Arizonia that was part of this ...