482 F.3d 586 Robert BRUBAKER, for Himself and Others Similarly Situated and Margaret C. Hayes, for Herself and Others Similarly Situated, Appellantsv.METROPOLITAN LIFE INSURANCE COMPANY and Metropolitan Life Retirement Plan for United States Employees, Appellees. No. 06-7096. United States Court of Appeals, District of Columbia Circuit. Argued March 15, 2007. Decided April 10, 2007. Appeal […]