Joe Biden Ukraine

After leaving the office of the Vice President, Joe Biden said, "I said, I’m telling you, you’re not getting the billion dollars. I said, you’re not getting the billion. I’m going to be leaving here in, I think it was about six hours. I looked at them and said: I’m leaving in six hours. If the prosecutor is not fired, you’re not getting the money. Well, son of a bitch. (Laughter.) He got fired."

The fired prosecutor was the Ukrainian prosecutor general, Viktor Shokin.

Robert Mueller

For the years during which the Russia Investigation took place, there were concerns raised that the investigation itself was unconstitutional. Was it?