( July 1, 2025, 2:55 PM EDT) -- WASHINGTON, D.C. — The U.S. Supreme Court on June 30 granted a petition for a writ of certiorari filed by two trade associations that advocate for the expansion of the use of ethanol and other biofuels that challenged whether the Fifth Circuit U.S. Court of Appeals is the proper venue to review exemptions from the Clean Air Act’s (CAA) Renewable Fuels Standards (RFS) program that mandates the amount of fuel to be blended annually into the national supply of gasoline and diesel fuel, with the high court also vacating and remanding the Fifth Circuit’s ruling in light of a decision in EPA v. Calumet Shreveport Refining, LLC, et al....