Mealey's (February 22, 2021, 4:23 PM EST) -- PHILADELPHIA — Three insurers on Jan. 27 filed separate appellee briefs in the Third Circuit U.S. Court of Appeals defending a lower federal court’s summary judgment ruling in their favor in a steel manufacturer insured’s breach of contract, bad faith and declaratory relief lawsuit arising from underlying claims alleging exposure to various chemical additives at a muffler manufacturer’s facility....