RANCHO CORDOVA - With opposition growing among Democrats statewide, Gov. Arnold Schwarzenegger moved Wednesday to shore up his environmental credentials by touting the reinstatement of a program to take older, polluting autos off the road. With a Sacramento-area auto yard as the backdrop, Schwarzenegger announced that the state is again offering $1,000 to car owners who voluntarily retire older vehicles that cannot meet the state's smog control standards. The goal is to take as many as 15,000 high-polluting vehicles off the road annually during the next 10 years. "This will pay big dividends for California," the governor said at a...