TikTok faces the hammer, Sam Altman returns to OpenAI’s board, and Waymo’s driverless taxis come to Los Angeles

Summary: <p>We’re at the end of the week, which means we’re serving up another episode of Marketplace Tech Bytes: Week in Review. Autonomous vehicle company Waymo has launched its driverless taxi service in Los Angeles. OpenAI has given CEO Sam Altman his board seat back. And a U.S. bill passed by the House of Representatives would force TikTok’s Chinese parent, ByteDance, to sell its stake in the U.S. version of the popular social media platform or be banned from app stores. Paresh Dave, senior writer at Wired, joined Marketplace’s Lily Jamali to discuss why policymakers have been pushing for action on TikTok for years.</p>