Don’t know if Stone’s counsel requested a change of venue. They were not likely to get it.
Stone didn’t get a fair trial. He got a poison pill jury and the Obama judge Amy Berman is all for it.
Which suggests that the injustice is likely to continue. I think Sydney Powell would have tried.
Another problem is the way the FBI/DOJ uses inconsistent answers, or imperfect memory, to charge perjury. That didn't bother us so much when they used such tactics against organized crime, but after this political investigation I hope Trump fires some of the would-be-police-staters.