Randy E. Barnett is the Carmack Waterhouse Professor of Legal Theory at the Georgetown University Law Center, where he teaches constitutional law and contracts, and is Director of the Georgetown Center for the Constitution. After graduating from Northwestern University and Harvard Law School, he tried many felony cases as a prosecutor in the Cook County States’ Attorney’s Office in Chicago. A recipient of a Guggenheim Fellowship in Constitutional Studies, Professor Barnett has been a visiting professor at Penn, Northwestern, and Harvard Law School. In 2004, he argued the medical marijuana case of Gonzalez v. Raich before the U.S. Supreme Court. In 2012, he was one of the lawyers representing the National Federation of Independent Business in its constitutional challenge to the Affordable Care Act. Professor Barnett’s publications include eleven books, more than one hundred articles and reviews, as well as numerous op-eds. New editions of his books, Restoring the Lost Constitution: The Presumption of Liberty (Princeton) and The Structure of Liberty: Justice and the Rule of Law (Oxford) will be released later this year, as will his coauthored book, A Conspiracy Against Obamacare: The Volokh Conspiracy and the Health Care Case (Palgrave).