In a rare case of balance, Wednesday’s CBS "Early Show" highlighted both sides in the debate over declaring the polar bear an endangered species due to global warming as correspondent Daniel Sieberg declared: "They're at the top of the food chain at the top of the world, but their future is at the center of a political tug-of-war over drilling for oil versus protecting their habitat."

Sieberg began his report with a dire prediction: "There are an estimated 20,000 - 25,000 polar bears in the Arctic region, but environmentalists warn that rising temperatures and disappearing sea ice will cause a 30 percent decline in their population over the next 50 years." He also played clips of liberal California Senator Barbara Boxer and John Kostyack from the National Wildlife Federation.

However, Sieberg also provided perspective from the Heritage Foundation: