John Nixon was the lead CIA analyst tasked with studying Saddam Hussein during the U.S.-led invasion of Iraq. It fell to Nixon to identify Hussein when he was captured, interrogate him while in U.S. custody, and present what he learned to the Bush White House. Nixon’s book is Debriefing the President: The Interrogation of Saddam Hussein.In the Spiel: Don’t blame the provocateur, blame his followers. Today’s sponsors:The Great Courses Plus, a video learning service that offers lectures on all kinds of topics. Get a free trial when you sign up by going to TheGreatCoursesPlus.com/gist. Green Mountain Coffee. Green Mountain Coffee is passionate about making a smoother-tasting cup. Try it today with code TRYGMC.Join Slate Plus! Members get bonus segments, exclusive member-only podcasts, and more. Sign up for a free trial today at slate.com/gistplus.Learn more about your ad choices. Visit megaphone.fm/adchoices