KENNEDY: When you say judicial restraint, you are echoing the earlier premise that it increases the judicial power if the judiciary strikes down other provisions of the Act. I suggest to you it might be quite the opposite. We would be exercising the judicial power if . . . one provision was stricken and the others remained to impose a risk on insurance companies that Congress had never intended. By reason of this Court, we would have a new regime that Congress did not provide for, did not consider. That, it seems to me, can be argued at least to be a more extreme exercise of judicial power than to strike — than striking the whole.
There's other hints here from the Day 3 hearing as well: http://www.washingtonpost.com/blogs/...nxgS_blog.html