Shell Oil: Global warming needs to be addressed

Even the president of Shell Oil gets it. Bush, however, is still in the dark.

The Shell Oil Co. president, addressing a group in St. Louis Thursday, said as far as the company was concerned, the debate over the science of global climate change is over.

"It's a waste of time to debate it," he said. "Policymakers have a responsibility to address it. The nation needs a public policy. We'll adjust."