California Sues To Block Trump From Revoking Its Clean Air Act Waiver

California, joined by 22 other states and jurisdictions, is suing to block the Administration’s efforts to revoke the state’s waiver to impose tougher clean air regulations.

In A Turn Away From Federalism, Trump Will Revoke California’s Clean Air Act Waiver

In a rebuke to traditional conservative views of Federalism, the Trump Administration intends to revoke California’s authority to set its own clean air standards,