Mealey's (April 6, 2016, 11:30 AM EDT) -- MADISON, Wis. — A reinsurer asked a federal court in Wisconsin on April 1 to appoint an arbitration umpire, claiming that two party-appointed arbitrators have failed to agree on an umpire (Employers Insurance of Wausau f/d/a Employers Insurance of Wausau a Mutual Company v. Continental Casualty Company, No. 16-cv-00205, W.D. Wis.)....