‘The Fighters’ help us understand Iraq and Afghanistan wars

No matter what you may think about the wars in Afghanistan and Iraq, the more than 3 million men and women who have fought are America's sons and daughter, wives and husbands, brothers and sisters. In “The Fighters: Americans in Combat in Afghanistan and Iraq,” reporter and veteran C.J. Chivers tells their stories with intimacy and empathy. Chivers joins Nick Schifrin for a conversation.