Joan Biskupic (born c. 1956) is an American journalist, author, and lawyer who has covered the United States Supreme Court since 1989. She has been Editor in Charge, Legal Affairs for Reuters since February 2012. For the 2016-17 academic year, she is a visiting professor at the University of California, Irvine's School of Law. She is also a legal analyst for CNN. From 2000-12 she was the Legal Affairs Correspondent for USA Today.
From 1992 to 2000, she was the Supreme Court reporter for The Washington Post, and from 1989 to 1992 she was a legal affairs writer for Congressional Quarterly.
Her work was a finalist for the Pulitzer Prize in Explanatory Reporting in 2015. She was awarded the 1991 Everett McKinley Dirksen Award for Distinguished Reporting on Congress for her coverage of the Clarence Thomas hearings for Congressional Quarterly. Prior to that, she covered government and politics for the Milwaukee Journal and the Tulsa Tribune.
Biskupic has written a number of books on the Supreme Court, including biographies of Supreme Court Justices Sandra Day O'Connor, Antonin Scalia, and Sonia Sotomayor. She was awarded three residential fellowships at the Woodrow Wilson International Center for Scholars, in 2003, 2004 and 2008, for work on these biographies.
Biskupic is a commentator who appears regularly on television and radio programs. She is a regular panelist on Washington Week with Gwen Ifill and has appeared on Diane Rehm Show, 'Today Show, Good Morning America, Nightline and Face the Nation.