'50 Pies, 50 States'; Berry good treats to celebrate July 4th

Celebrate the summer with a pie, inspired by the ingredients, traditions and flavors of every state in the U.S. Stacey Mei Yan Fong wrote the cookbook "50 Pies, 50 States" and joins us to detail the recipes in her book. And, it's strawberry season. Our resident chef Kathy Gunst shares some treats to sweeten up the summer using fresh berries including muffins, crumble and cake. Then, the NPR Student Podcast Challenge offers a glimpse into what younger people are thinking about. Those topics include weird facts about the founding fathers and the mysteries of zombies, carrier pigeons and more. NPR's Lauren Migaki joins us.