Kathleen Hall Jamieson is a professor of communication at the University of Pennsylvania’s Annenberg School for Communication, and the director of the university’s Annenberg Public Policy Center, and Program Director of the Annenberg Retreat at Sunnylands. She is the author of 16 books, including most recently, Cyberwar: How Russian Hackers and Trolls Helped Elect a President (Oxford University Press), which won the 2019 R.R. Hawkins Award from the Association of American Publishers. She co-founded Factcheck.org in 2003.
