601 A.2d 557 NATIONAL CASUALTY INSURANCE COMPANY v. CARL J. STELLA (10122)Appellate Court of Connecticut DUPONT, C.J., DALY and FOTI, Js;. The plaintiff insurer sought a declaratory judgment to determine whether it had the duty to indemnify the defendant against a certain tort claim under a manufacturers and contractors’ liability policy covering the defendant’s siding […]