Lyle Denniston (born March 16, 1931) is an American legal journalist, professor, and author, who has reported on the Supreme Court of the United States since 1958. He wrote for SCOTUSblog, an online blog featuring news and analysis of the Supreme Court, until June 2016, after previously having written for multiple national newspapers and legal periodicals. His commentary is also featured on the National Public Radio show Here and Now. In addition, he has contributed to numerous books and journals, and is the author of "The Reporter and the Law: Techniques for Covering the Courts." Denniston has taught classes on law, journalism, and American constitutional history at American University, Georgetown University, Penn State University, and Johns Hopkins University.