P.M. Edition for April 11. The U.S. is building up its domestic semiconductor industry. But it will need a lot of workers to do it. Chief economics commentator Greg Ip has more. And markets and economics reporter Sam Goldfarb explains why inflation is a stubborn political problem for President Biden. Plus, O.J. Simpson, whose murder trial spurred a national debate over race and criminal justice, has died at the age of 76. Annmarie Fertoli hosts. Listening on Google Podcasts? Here's our guide for switching to a different podcast player. Learn more about your ad choices. Visit megaphone.fm/adchoices