Richard Dawkins; Jon Meacham and Fareed Zakaria; Jim Parsons

Bill's interview guest is English ethologist, evolutionary biologist and author of the new book, 'Science in the Soul', Richard Dawkins. Bill's roundtable panel includes Washington Post columnist and CNN commentator Fareed Zakaria, Pulitizer Prize winning author and presidential historian Jon Meacham and four-time Emmy winning actor Jim Parsons.