California Raises New Concern Over Impact Of Supreme Court CO2 Case

California officials are raising new concerns about the possible impact of the Supreme Court's upcoming decision on EPA's authority to regulate carbon dioxide (CO2) on the state's efforts to regulate CO2 emissions from automobiles -- an admission that suggests an unfavorable high court ruling could block their regulatory effort, which is already facing a separate industry challenge. After the high court agreed to hear Commonwealth of Massachusetts et al. v. EPA , California air officials earlier said they would continue...