Can the case of one individual alter the US- China relationship? David Lampton from Johns Hopkins updates us on the escape of Chen Guangcheng, the blind Chinese dissident who is reportedly in US custody. The struggle for space- why charter schools in California are sharing campuses with traditional schools- Alex MacInnis reports. Sanden Totten profiles the California physicist behind the wildly popular videogame, Angry Birds in Space. And, tired of your same old dinner dishes? Try a medieval dish! Author Anne Willan joins the show to talk about her new book, "The Cookbook Library: Four Centuries of the Cooks, Writers, and Recipes That Made the Modern Cookbook."