Enviro Close-Up: The Ongoing Exxon Valdez Disaster

Writer Ashley Shelby details how the impacts of the 1989 Exxon Valdez oil spill in Alaska continue and how Exxon, despite a federal jury ordering it pay $5.2 billion in punitive damages to fishers and natives, still fights the verdict. "Enviro Close-Up" explores issues such as global warming, renewable energy, nuclear proliferation and globalization.