If Justice Anthony M. Kennedy can locate a limiting principle in the federal government’s defense of the new individual health insurance mandate, or can think of one on his own, the mandate may well survive. If he does, he may take Chief Justice John G. Roberts, Jr., and a majority along with him. But if he does not, the mandate is gone. That is where Tuesday’s argument wound up — with Kennedy, after first displaying a very deep skepticism, leaving the impression that he might yet be the mandate’s savior.
I wish I could have seen today’s oral arguments.