Look at the Popadopoulus timeline of being hired while living in London and the timeline for the Fusion GPS garbage dossier prepared by a London based former UK spook.
If Popadopoulus attempts to rat-out the Clinton campaign, you can expect to see a headline like “Indicted Trump Russian Colluder Dead from Suicide - Shoots Self 7 Times”.
Trump is going to pardon all of them. Keep your mouth shut and let your attorney speak.