He teaches courses on the First Amendment, media law, Internet law, political communication and communication and society. He has published in peer-reviewed journals and law reviews on originalism, defamation law, social media, access to the judiciary (including access to terrorism trials), national security law, and student expression. His first book, National Security in the Courts: The Need for Secrecy v. the Requirements of Transparency, was published in 2010. He is also the author of a chapter in the widely used media law textbook, Communication and the Law, and two book chapters on social media and the law.