What the Hell is Barr hiding?

Barr has informed the House Judiciary Committee that he would not appear for its scheduled hearing on Thursday because of the panel’s insistence that he be questioned by committee lawyers as well as lawmakers. That refusal sets the stage for Barr to possibly be held in contempt of Congress.

At Wednesday’s Senate Judiciary Committee session, Barr said he had been surprised Mueller did not reach a conclusion on whether Trump had tried to obstruct justice, and that he had felt compelled to step in with his own judgment that the president had committed no crime.

What does it say, when the U.S. Attorney General refuses to testify about the important matters of the people before Congress?