(January 23, 2018, 1:16 PM EST) -- WILMINGTON, Del. — An insurance company is asking the Delaware Superior Court to dismiss a lawsuit filed against it on grounds that the plaintiffs have failed to invalidate a provision in an insurance policy that requires legal matters to be submitted for alternative dispute resolution through mediation (Keith Coggin, et al. v. National Union Fire Insurance Company of Pittsburgh, Pa., No. N17C-10-083, Del. Super.)....