I also highly recommend Jared's recent blog post, "Moral arguments on the rise in healthcare".
The 5/27/2011 Washington Post reports that a 5-year trial of ACOs really did not save much money. But it did increase the bureaucracy.
The 6/2/2011 Washington Times discusses "ObamaCare's Unlimited Power":
As Judge James L. Graham asked acting Solicitor General Neal Katyal, "Where ultimately is the limit on congressional power?" The question sounds rhetorical but is not.