(January 16, 2024, 3:20 PM EST) -- WASHINGTON, D.C. — The U.S. Supreme Court on Jan. 16 granted CSX Transportation (CSXT) workers’ motion for leave to file their supplemental appendix to a certiorari petition under seal in a case where the Fourth Circuit U.S. Court of Appeals ruled for the railway company and its officers and managers on claims asserted under the Family and Medical Leave Act (FMLA)....