Bonus: Harris-Shapiro 2024? How the election game has changed in Pennsylvania.

The biggest news of the past week, of course, was that President Biden is stepping out of the presidential race, and he’s endorsed Vice President Kamala Harris as the new Democratic nominee. We spoke about this historic decision with Dr. John Kennedy, a political science professor at West Chester University, and wanted to share the full conversation, which gets deeper into the impacts on the Pennsylvania Senate race between Democrat Bob Casey, Jr. and Republican David McCormick, how voter registration has shifted in Bucks County, and what would happen if Governor Josh Shapiro is named Harris’s running mate.Listen to The Week In Philly live on KYW Newsradio every Saturday at 5 a.m. and 3 p.m., and Sunday at 3 p.m.