Mealey's (February 29, 2016, 9:51 AM EST) -- PITTSBURGH — The Pennsylvania Superior Court on Feb. 25 affirmed a lower court’s ruling that an insurer has no duty to defend its insured against an underlying counterclaim for unfair competition (PeopleKeys Inc., et al. v. Westfield Insurance Co., No. 100 WDA 2015, Pa. Super.; 2016 Pa. Super. Unpub. LEXIS 599)....