Yeah considering AG Barr sent an unsolicited 18 page memo to the Justice department saying that Mueller couldn't find the President guilty of obstruction, the right thing in this case is to share the actual report at least with Congress. From what I understand, Barr based his determination that Trump didn't actually conspire, so he couldn't obstruct because there was no base crime to cover up. That looks like it might be accurate as far as the law is concerned, but imo any attempt to interfere in a criminal investigation should be impeachable, and we won't know if Trump did or not because the evidence has not been released.