( September 23, 2025, 12:02 PM EDT) -- WASHINGTON, D.C. — Chemical companies have filed a reply brief in the U.S. Supreme Court arguing that it should hear their appeal of a ruling in a product liability case related to exposure to the pesticide paraquat because questions from the Supreme Court’s prior ruling in Mallory v. Norfolk Southern Railway Co. pertaining to the commerce clause and the scope of due process limits remain unresolved and the case at hand is “the necessary sequel to Mallory.”...