The largest urban oil spill in North America—in Greenpoint, Brooklyn—is millions of gallons bigger than the Exxon Valdez. Chief Investigator Basil Seggos tells us about the civil suit residents are bringing against three of the world’s major oil companies: ExxonMobil, ChevronTexaco, and BP Amoco. He's joined by City Council member David Yassky.

Music: A Civil Action Soundtrack, Tracks 6, 7, and 9