Associated Press: Officials of 18 states are taking the EPA back to court to try to force it to comply with a Supreme Court ruling that rebuked the Bush administration for inaction on global warming. In a petition filed Wednesday, the plaintiffs said the 5-4 ruling in April 2007 required the Environmental Protection Agency to decide whether to regulate greenhouse gas emissions, including carbon dioxide, from motor vehicles. The EPA has instead done nothing, they said. "The EPA’s …