Keith Papini speaks out after his ex-wife Sherri Papini served time in prison for her false kidnapping tale and mail fraud. To get ad-free episodes, early access to new true crime podcasts, and exclusive bonus episodes, subscribe to 20/20 True Crime+ on Apple Podcasts. Click here to start your free trial today. Terms apply. Learn more about your ad choices. Visit podcastchoices.com/adchoices