Democratic congressman Henry Waxman says Department of Transportation staffers campaigned behind-the-scenes to trash California's fuel economy standards. But Bush officials says they've done nothing wrong. Sarah Gardner reports.
The USDA has unveiled a new voluntary compliance program for companies that want to grow and test genetically modified crops for medicine. None have come to market yet, but the prospect is sowing seeds for a battle between two very powerful industries. Sarah Gardner reports.
Some new corporate rankings came out today. A group called Climate Counts is scoring popular companies based on their response to climate change. It's starting with fast food and the scores are low. Really low. Sarah Gardner has details.