What is "the one?" No, I'm not familiar with any partisan investigations into Trump Administration or campaign treason with the Russians. I am aware of investigations in Congress and by the special counsel, however. There is tons of evidence which we already know. Heaven knows what other stuff the investigators will turn up, if so much is public already. I don't know if you've heard yet, but Republicans control all of the mechanisms of investigations from the FBI to the House to the Senate. So if it's partisan, then it's Republicans investigating Republicans.