The U.S. is trying to remake the chip supply chain, despite the glut

January 30, 2023, Audio: "We are a long way from the shortage of semiconductor chips during the early days of the pandemic. Now there is an abundance of those chips, found in everything from smartphones to military weapons technology.  The pandemic’s pressure on the global supply chain led the United States to consider how policy changes might help reduce the odds of another chip shortage. But what might the current glut of chips mean for those efforts?"