Libyan Rebels Go Into The Oil Business

The longer the conflict in Libya drags on, the more important oil becomes. The U.S. and Europe are squeezing Moammar Gadhafi by preventing him from selling oil, and at the same time, they've given the rebels the green light to export oil from their territory. But, as NPR's Martin Kaste reports from Libya, the rebels aren't getting the boost from oil they'd hoped for.