An AI secretly rewrote its own code — April 19th, Hour 1

Scientists told the AI to shut down. It didn’t. Plus, if you put $1,000 into Google at its IPO, here’s how much you’d have today (spoiler: it’s a lot). And I help Ken from Indiana, who’s trying to unlock his late son’s phone to find answers. Learn more about your ad choices. Visit megaphone.fm/adchoices