Mealey's (June 7, 2021, 2:37 PM EDT) -- CINCINNATI — A dispute between trustees over whether a trust fund to subsidize employee vacations needed to amend one of its tax returns should be arbitrated under the trust agreement’s deadlock provision rather than litigated under the Employee Retirement Income Security Act, the Sixth Circuit U.S. Court of Appeals ruled May 28, affirming a lower court judgment dismissing the case....