Walter Olson is a senior fellow at the Cato Institute’s Center for Constitutional Studies. Prior to joining Cato, Olson was a senior fellow at the Manhattan Institute, and has been a columnist for Great Britain’s Times Online as well as Reason. His writing appears regularly in such publications as the Wall Street Journal, The New York Times, and the New York Post. He has appeared numerous times before Congress and advised many public officials. The Washington Post has dubbed him the “intellectual guru of tort reform.” His approximately 400 broadcast appearances include all the major networks, CNN, Fox News, PBS, NPR, and “Oprah”.