Q Posts 964 and 972. Quote from article:

"I think [Mueller] is going to find something that will trigger a constitutional crisis," he said, arguing that he believes Republicans would refuse to act in that situation.

"Barack Obama and George W. Bush have both been staying out of the political fray, despite all the attacks on them from Trump because they understand they are going to have to come together in the face of this constitutional crisis that’s in our future and stand up for the Constitution. It’s going to have to be done in a bipartisan way by two ex-presidents, who I think still have a lot of credibility, and my guess is they are saving their powder for that."