Writer Mary Roach and NPR host Peter Sagal discuss Roach’s latest book, “Fuzz: When Nature Breaks the Law.” Mary Roach is the author of six New York Times bestsellers. She’s written for National Geographic, Wired, The New York Times Magazine and Clinical Anatomy. 

Peter Sagal is the host of the Peabody Award-winning NPR news quiz show “Wait Wait . . . Don’t Tell Me!” He is a playwright, screenwriter, amateur athlete, and host of several documentaries, including “Constitution USA with Peter Sagal” on PBS. 

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