@reasoning logic,
No, it means that Sanders will run into the same problem with the Medicare expansion in republican states which refused to participate, the court said they didn't have to. In effect, Sander's free college dreams would end up being not fully paid for since taxing wall street will only bring up 2/3rds of the revenue needed to cover the cost even if by some lucky chance it manages to pass this partisan congress which does everything it can to keep from bills from passing which are not even half as ambitious. We would have to have a super majority long enough to pass it and sign it, but again, you run into states who will most likely either refuse to pay for or really can't pay for it leaving Bernie's college plan not fully funded.