193 F.3d 334 (5th Cir. 1999) RICHARD CASAREZ, Plaintiff-Appellant,v.BURLINGTON NORTHERN/SANTA FE COMPANY, Defendant-Appellee. No. 97-11135 UNITED STATES COURT OF APPEALS FOR THE FIFTH CIRCUIT October 18, 1999 Appeal from the United States District Court for the Northern District of Texas. Before JOLLY, BARKSDALE and BENAVIDES, Circuit Judges. BENAVIDES, Circuit Judge: 1 Appellant Richard Casarez (“Casarez”) […]