Constitutional interpretation can lead the unpracticed down surprising and even dark rhetorical alleyways. It happens at dinner tables and in barrooms all the time. It happened to controversial Republican Iowa Rep. Steve King today on Capitol Hill at a Rules Committee hearing on the GOP plan to repeal the healthcare reform law. He ended up telling Colorado Rep. Jared Polis that the law is unconstitutional because, for instance, it forces uninsured women who deliver babies in garbage cans to buy health insurance. Polis, aghast, searched for words. No one would have faulted him for saying "Well, yes, exactly!"