( December 13, 2024, 7:56 AM EST) -- PHILADELPHIA — The Third Circuit U.S. Court of Appeals affirmed a lower federal court’s grant of a commercial general liability insurer’s motion to dismiss a coverage lawsuit arising from a construction accident, agreeing with the lower court that the insurer had no duty to defend a building owner because it was not an “additional insured” under the CGL policy’s additional insured endorsement....