(June 6, 2016, 12:25 PM EDT) -- NEW YORK — The U.S. secretary of Labor on May 24 filed an amicus curiae brief in federal appellate court in support of plaintiff-appellee Geoffrey Osberg, who filed a class action lawsuit seeking additional pension benefits for former and current employees of Foot Locker Inc. (Geoffrey Osberg, et al. v. Foot Locker Inc., et al., No. 15-3602-cv, 2nd Cir.)....