Mealey's (May 24, 2017, 9:08 AM EDT) -- DENVER — An excess insurer has asked the 10th Circuit U.S. Court of Appeals to reverse a lower federal court’s ruling in favor of a primary commercial general liability insurer in a dispute over coverage for an underlying $6.7 million settlement over construction defects claims against a ski area developer insured (Federal Insurance Co. v. National Union, No. 16-1438, 10th Cir.)....