Another investigation that will go absolutely nowhere.
Maybe. The situation is probably unprecedented however, except maybe for Nixon's lynching.
Our system investigates actual crimes. Not theories or narratives, and certainly not people just because we would like to bring them down. Few people in public life could withstand what they have planned for Trump, which is to go over every detail of his political and financial life and see what they can plausibly charge him with.
Trump did not get where he is by playing by their rules. He should instruct Sessions to unrecuse himself, fire the Special Counsel, end his investigation and fire Rosenstein, who has proven himself either disloyal or just too stupid to be entrusted with such an important responsibility.
This will be resolved politically anyway, so we might as well get to that now before we have had more months of damaging, one-sided leaks. If republicans want to impeach Trump over it, let them try. At least we will know who to concentrate on in primaries.