I hope I am not being overly optimistic. I think when an investigation is ongoing, any crime found can be prosecuted, and there are probably a multitude of them still under any statute of limitations, including the email servers and other crimes. So I think any investigation is a good sign, and I suspect, as it should be, that there is much more going on than we can currently see.
I *hope* there’s more going on than what we see. So far all I’ve seen is Mueller getting completely out of control.