Overview

• Nebraska leads 24-state lawsuit against EPA's truck emission standards, citing economic concerns.
• 17 states file separate lawsuit against California's zero-emission vehicle mandates for heavy-duty trucks.
• Critics claim the rules will raise prices, strain supply chains, and impact jobs across the nation.
• EPA projects the new standards will prevent up to 1 billion tons of carbon emissions over 30 years.
• California seeks to phase out all gas-powered vehicles by 2035, intensifying legal and political battles.