{podcast} The auto industry continues to grapple with ongoing supply chain issues, most notably a shortage of semiconductors. The Biden administration is taking a look at the problem, which is costing billions. Ailsa Chang, Host: More than a dozen auto plants across North America are on pause as companies like General Motors and Ford deal with ongoing shortages of computer chips and other supplies. NPR's Camila Domonoske has been following the story and joins us now. Hey, Camila. Camila Domonoske, Byline: Hi, Ailsa. Chang: So what exactly is the problem facing these plants? Domonoske: Well, the single biggest problem ... (full story)