Ukrainian Counteroffensive Breaks Russia’s Main Defensive Line

P.M. Edition for Aug. 31. Ukraine has pierced Russia’s main defensive line in the southeast raising hopes its counteroffensive will accelerate. Ukraine correspondent James Marson has more. Plus, global tech editor Jason Dean has more on an exclusive excerpt from Walter Isaacson’s upcoming biography on Elon Musk. Annmarie Fertoli hosts. Learn more about your ad choices. Visit megaphone.fm/adchoices