I think Grassley and Nunes have backed off from the brink because they have previewed the IG report and are going to see if DOJ/FBI can clean themselves up with new leadership.
Some believe the IG is also investigating Mueller.
I think Trump’s roll is to push out new information to create fear among the bad eggs still left in hopes they create more evidence against themselves.
Ha...President Trump uses a technique developed by the dims again
He be NUDGING them towards a desired outcome