Diane Katz is a senior research fellow in regulatory policy for the Heritage Foundation. Before joining Heritage in 2010, she served as director of risk, environment, and energy policy at the Fraser Institute. From 2002 to 2008, she was director of science, environment, and technology for the Mackinac Center for Public Policy. Katz’s analyses and commentary have been published by Wall Street Journal, Washington Times, National Review, Weekly Standard, and Reason in addition to dozens of regional and local newspapers and blogs. She has testified before Congress and several state legislatures.