Overview
- The Senate passed a resolution overturning California's EPA waiver that allowed stricter vehicle emissions standards, including a 2035 ban on new gas-powered cars.
- Republicans bypassed the Senate parliamentarian and Government Accountability Office rulings to apply the Congressional Review Act to the waiver, avoiding the filibuster's 60-vote threshold.
- California officials and environmental groups argue the move is illegal and plan to challenge it in court, citing nearly 60 years of Clean Air Act precedent supporting state waivers.
- Over a dozen states adopt California's emissions standards, which impact nearly 40% of light-duty and over 25% of heavy-duty vehicle markets nationwide.
- The resolution now heads to President Trump's desk, where he is expected to sign it, marking a significant shift in federal-state regulatory dynamics and climate policy.