https://talkingpointsmemo.com/edblog/comey-memos-clear-proof-trump-repeatedly-lied-about-his-trip-to-moscow
"Trump was so adamant about denying the prostitute story that he poured on extra lies (not spending the night) to make his denial more plausible. But in any court, this lie would be entered as evidence of his lack of credibility on the main point. There’s zero question he lied about this repeatedly and to multiple people. You can be the judge of why."