A.M. Edition for Sept. 15. Nearly 13,000 members of the United Auto Workers union have gone on strike at Ford, GM and Stellantis plants. Journal autos reporter Mike Colias explains how the work stoppage could affect U.S. auto production and the road ahead for labor talks. Plus, the U.S. claims China has sacked its vanished defense chief. And Instacart plans to boost its IPO price after Arm’s successful debut. Luke Vargas hosts. Learn more about your ad choices. Visit megaphone.fm/adchoices