Will Wilkinson has an interesting piece for the Economist on a "Repeal Amendment" that would give a majority of states the power to overturn federal law. If that sounds like a Randy Barnett idea...that's because it is. According the article, "the amendment is the brainchild of Randy Barnett, a law professor at Georgetown University." Thoughts? Ilya Somin has some at Volokh.
Good luck to everyone taking Barnett's Con Law II final. Talking about this amendment in an essay question probably won't hurt your grade.