PBS News 2018 сезон 91 серия — May 7, 2018

Monday on the NewsHour, Rudy Giuliani says President Trump could defy the Mueller investigation. Also: Trump aides accused of trying to dig up dirt about Obama officials, setbacks for efforts in reconciliation in the Balkans, the science behind Hawaii's erupting volcano, the GOP primary in West Virginia and what being "educated" means to author Tara Westover.