Revealing Nuclear Secrets, GOP Speaker Situation, Rudy Giuliani's Financial Troubles, and Testimony in Trump's Fraud Trial

Jason Johnson hosts "The Beat" on Friday, October 6 and reports on the explosive allegation that Trump shared nuclear secrets related to U.S. submarines with a foreign national. Plus, the latest on Trump's ongoing legal trials, and the chaos engulfing the House GOP caucus, as Rep. Jim Jordan receives Donald Trump's endorsement to replace Kevin McCarthy as Speaker. Renato Mariotti, Joe Cirincione and Elie Mystal join.