The Mueller investigation moves forward. It seems clear that members of Trump's campaign did collude with Russia. (Namely Stone & Manafort) But did Trump?
I suspect that the final findings of this have already been drafted. It will be finalized when one of two things happen:
1. The investigation is concluded, or
2. The Mueller investigation is ended, as the Trump administration expects the new attorney general to do.
Then, the findings will be turned over to Congress for their action.