I read your link. The Judge said that Smith wouldn't be allowed to answer the question: "Was the money paid to Daniels a campaign contribution?" So, the defense pulled him. I didn't read down to what he says he would've said, because that water is way under the bridge.The judge did not lt Costello talk. Every word was objected to and sustained.
We disagree on Smith.
FEC Expert Witness Whose Testimony Merchan Denied Discloses What He Would Have Said in Trump Trial