PBS NewsHour full episode May 7, 2018

Monday on the NewsHour, Rudy Giuliani says President Trump could defy the Mueller investigation. Also: An Israeli private intelligence firm tries 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. Find more from PBS NewsHour at https://www.pbs.org/newshour Subscribe to our YouTube channel: https://bit.ly/2HfsCD6 Follow us: Facebook: http://www.pbs.org/newshour Twitter: http://www.twitter.com/newshour Instagram: http://www.instagram.com/newshour Snapchat: @pbsnews Subscribe: PBS NewsHour podcasts: https://www.pbs.org/newshour/podcasts Newsletters: https://www.pbs.org/newshour/subscribe