Mealey's ( March 2, 2026, 10:36 AM EST) -- WASHINGTON, D.C. — The U.S. Supreme Court on March 2 denied review in the appeal brought by the states of Maryland and South Carolina, which had argued that the Fourth Circuit U.S. Court of Appeals wrongly reversed lower courts’ orders remanding their respective injury lawsuits against the 3M Co. related to exposure to the firefighting agent known as aqueous film forming foam (AFFF)....