baurn, Jessie Acker Allen, U.S. Dept. of Justice, Washington, DC, Paula Camille Offenhauser, Asst. U.S. Any., Houston, TX, for Plaintiff-Appellee. Lawrence Irwin Zinn, San Antonio, TX, for De- fendant-Appellant. Appeal from the United States District Court for the Southern District of Texas. Before WISDOM, WIENE