( October 14, 2025, 1:40 PM EDT) -- SAN FRANCISCO — The plaintiffs in the Wave 9 cases in the multidistrict litigation (MDL) for the herbicide Roundup on Oct. 13 filed a brief in California federal court opposing Monsanto Co.’s motion to exclude all of their general causation experts, arguing that, based on previous rulings by the court, their experts should be admitted....