Trump lying under oath was Mueller's only hope of getting a charge. Trump wasn't going to interview without his own audio and probably video recording, a team of lawyers at his side, and records of everything he said and everyone he talked to since 2015.
Mueller has nothing, because there's nothing there.
Trump wouldn't tell the truth anyway, so what's the point?
Yep. He wins,everyone else looses.
Trump lying under oath was Mueller's only hope of getting a charge. Trump wasn't going to interview without his own audio and probably video recording, a team of lawyers at his side, and records of everything he said and everyone he talked to since 2015.
Mueller has nothing, because there's nothing there.