Self-Driving Truck Firm TuSimple Face Probes Over China Ties

U.S. government regulators are investigating whether self-driving trucking company, TuSimple, defrauded investors by sharing its technology with a Chinese startup , according to people familiar with the matter. And the company has fired its CEO as part of its own investigation. WSJ tech reporter Heather Somerville joins Zoe Thomas to discuss the investigations and what it says about the global race to develop self-driving tech.  Learn more about your ad choices. Visit megaphone.fm/adchoices