War correspondent Scott Anderson talks about the many wars he has witnessed. He has reported from Chechnya, Sri Lanka, Rwanda and Beirut. He has just written his first novel "Triage" (Scribner) which is about a the toll war has on a war photographer. He is also the co-author of War Zones and is a contributing editor to Harper's magazine. His stories have also appeared in The New York Times Magazine and the Boston Globe.