Your understanding, per usual, is....poor. Nobody who knows how it works doesn't know that referrals to the DOJ, and the DOJ's own investigation, are determinative.
Garland told us that they're all watching the hearings over at the DOJ.
You forgot GA, the grand jury has ben empaneled and will very likely beat everyone to the....'I just want to find 11,780 votes, which is one more than we need'..... knockout punch.
Lastly, you've seen the kind of legal advice Trump has gotten.