 all deferred to an agency's own interpretation of its powers. No more. The Chevron Doctrine is dead, dead, dead. It's the most important decision of the term. I mean, all the people who care about the current events care about immunity decisions. I get that. I care about the Constitution. We'll turn now to my conversation with Stephen Vladek of Georgetown University School of Law and Jonathan Adler, professor at Case Western Reserve University School of Law.