Michael Sandel; Tanya Tucker; John Cusack; Alfred Uhry

Harvard professor Michael Sandel surveys the American political landscape. Country singer Tanya Tucker recounts stories from her memoir, "Nickel Dreams." Actor John Cusack talks about writing and acting in the film "Grosse Pointe Blank." Playwright Alfred Uhry discusses anti–Semitism and his plays "The Last Night of Ballyhoo" and "Driving Miss Daisy."