How Sept. 11 Remade Fashion World

Mercedes-Benz Fashion Week kicks off today in New York. But 10 years ago, attendees of the annual event found their lives turned upside down by the Sept. 11 terrorist attacks. On that day, designer Liz Lange was holding her first runway show when news of the attacks interrupted the production. Lange speaks with host Michel Martin about how the industry was affected by the attacks and how it has evolved since then.