In answer to your opening thread, YES, I think there's a good chance he'll be impeached. By the time the Mueller investigation wraps up, the mid term elections will have occured - and the house of representatives & senate will have flipped to a majority of democrats.
Therefore should be plenty of votes to impeach him. If he's not impeached , it may end up like president Nixon in 1974 and so much incriminating evidence against him and his dishonest administration will have been released and exposed - that he'll be forced or feel pressure enough to resign while still president.
Although resigning doesn't seem to fit Trump's personality. He's a malignant narcissist so he cannot get enough of himself in person or in the media. He wants to be the fixture of everybody's attention. So he will probably try to fight the allegations and show even more so how foolish and malignant a narcissist he is. He cannot or will not EVER admit to a mistake - and he blames EVERYONE else for whatever happens to him.
Which is one big reason McCabe is now meeting with the Mueller investigative team. McCabe doesn't want to be blamed and be the fall guy for Trump's mess, much in the same way John Dean didn't want to be blamed and be the fall guy for Nixon's mess.
By the time this is all said and done in 2019, I'm thinking we'll have a new president with Pence ( unfortunately a staunch religious nut ) to finish up Trump's administration to the election in 2020. Which the democrats will most probably win. Kind of how I see all this going. Peace out, Mr. Flipper