S3E3 Liars (And Lying) 101

IN THIS EPISODE Welcome to John Kiriakou's Spy Academy! Whether chatting with someone informally or conducting a full-on interrogation, every spy needs to know whether or not the person they're talking to is being truthful with them. To get to the bottom of that, we'll start with defining our terms: what do we even mean by "lies" and "liars"? Whether we call…