Barbara Amiel: The Lady Black Tells All

She's a divisive figure, and a target of much black ink. And at almost 80, Barbara Amiel has finally set her own pen to paper to set the record straight, and perhaps settle some scores. She talks to Steve Paikin about her memoir, "Friends and Enemies," her youth, her journalism career, her husband Conrad Black's legal trouble, and weighs in on the U.S. presidential election.