US presidential election: Focus on Pennsylvania

This week we're looking at the key states in the US election, starting with Pennsylvania. Our live guests include Kimberly Adams, radio correspondent and host of Marketplace on American Public Media, Dr Caprice Roberts, visiting Professor of Law at George Washington University, Salena Zito, reporter for the Washington Examiner in Pittsburgh and Jenice Armstrong from the Philadelphia Inquirer. Erin Delmore brings us a report on Pennsylvania's steel industry, and how it's faring since President Trump put tariffs on Chinese imports. And we hear how the coronavirus pandemic has affected filming in one of America's most popular locations - Philadelphia. (Picture: Actor Sheryl Lee Ralph wearing a "VOTE" mask. Credit: Getty Images)