Mealey's (January 26, 2017, 3:47 PM EST) -- GREAT FALLS, Mont. — A commercial general liability insurer has no duty to defend its insured subcontractor because none of a contractor’s alleged damages based on the subcontractor’s failed performance constituted “property damage” or was caused by an “occurrence,” a Montana federal judge ruled Jan. 18 (The Phoenix Insurance Co. v. Ed Boland Construction Inc., No. 15-71, D. Mont.)....