States, Advocates Urge High Court Against Taking Utility MACT Challenge

States and advocacy groups supporting EPA's utility air toxics rule are urging the Supreme Court against taking a case asking the justices to review whether an appellate court erred by leaving the rule in place even after the high court faulted EPA's process for crafting the rule, saying the case is moot and does not warrant the justices' review. Several “clean” utilities that rely mainly on low-emitting fuels such as natural gas and nuclear power are also opposing Supreme Court...