Can You Really Tell Who's Lying From a Clip? | Beyond the Verdict Ep. 1

You watched the clip. You're sure the witness is lying. But how do you know? After 30 years of trying criminal cases, as a prosecutor and as a defense attorney, Michael G. Cashman explains what the jury sees that you don't. He covers how lawyers prepare witnesses, and he tells the story of a witness who turned into a different person on the stand.