225 F.3d 895 (7th Cir. 2000) ROCHESTER WALKER, Plaintiff-Appellant,v.NORTHEAST REGIONAL COMMUTER RAILROAD CORPORATION, doing business as METRA, Defendant-Appellee. No. 99-3704 In the United States Court of Appeals For the Seventh Circuit Argued May 31, 2000 Decided August 31, 2000 Appeal from the United States District Court for the Northern District of Illinois, Eastern Division. No. […]