American Free Enterprise Chamber of Commerce v. Engine Manufacturers Assoc., et al

  1. July 09, 2026

    DOJ Joins Another Suit Aimed At Calif. Emissions Rules

    The U.S. Department of Justice has intervened in another lawsuit targeting California's emission rules for heavy-duty trucks, arguing the Clean Air Act bars states from attempting to enforce or adopt their own emissions standards for new vehicles.

  2. July 09, 2026

    Transportation Cases To Watch: Midyear Report 2026

    Clashes over the Trump administration's bid to void California's vehicle emissions standards, federal restrictions on commercial drivers' licenses for foreign truckers and Boeing 737 Max securities litigation involving class certification standards are among the court battles that transportation attorneys are monitoring in the latter half of 2026.