How The Valdez Oil Spill Shaped ExxonMobile

Steve Inskeep talks to Steve Coll about his new book, Private Empire: ExxonMobil and American Power. In it, Coll delves into the business model of one of the country's largest and most profitable corporations. He explores how the Exxon Valdez oil spill in 1989 shaped the culture at the company for years to come.