12/10/2019
https://congress.gov...
"Witnesses don't get to pick and choose what they want to answer."
"We have important oversight in this area, and we're not fulfilling them because we haven't had any hearings on these issues."
"He needs to come back again and take the same oath and be directed by the chairman to answer the questions of the committee."
"It's very unusual. This is pattern for the attorney general. He comes before a committee. He takes an oath to testify truthfully and fully."