The Debrief puts Shaan in the hot seat with a live negotiation, then takes it apart - before handing it over to a real expert. Joe Navarro spent his FBI career in counterintelligence and behavioural assessment, and he reveals the tiny signals people leak long before they say a word, and the thousands of behavioural tells hiding in every interaction. He even weighs in on what makes a good handshake (hint - it’s not always strength), and what he makes of the world's most famous grips, including President Trump's.