Tom MacDonald talk about the basketball career of the late Moses Malone with the Philadelphia Inquirer’s Bob Ford. Laura Benshoff visits a Bucks County parish that’s preparing for its papal pilgrimage. Keystone Crossroads’ Eleanor Klibanoff reports on other Pennsylvania cities that experience a doubling or tripling of their populations when hosting big events. Peter Crimmins meets a Philadelphia artist who has illustrated a new edition of Lewis Carroll’s Alice in Wonderland. On Sky Talk, Dave Heller and Derrick Pitts discuss the astronomical side of the changing of the seasons.