An interview of Mark McClish, an expert in analyzing written and verbal statements. McClish is a former U.S. Marshal and law enforcement trainer on interview and interrogation techniques. He's the author of two books on Statement Analysis®: "I Know You Are Lying," and "Don't Be Deceived." Topics discussed in this episode include: common deceptive patterns, why people find it difficult to straightforwardly lie, and discussion of some criminal cases, including the Chris Watts case, Steven Avery, OJ Simpson, and more.