| Show Must Answer the Grand Jurys Questions I CHICAGO April 20 United Siates Attorney At-torney Gilchrist today made complaint before be-fore Judge Jenkins in the federal court that certain employees of Swift Co dressed beef shippers refused to answer certain questions as to discriminations in railroad rates in favor of that firm put to them by the federal grand jury on the ground that In so doing they might incrim inate themselves The judge ruled they must answer Judge Jenkins followed the ruling of Judge Gresham in the Counselman case of recent date ruling that if witnesses do not answer that they must appear before the court May 1 and show cause why they should not be punished ton contempt |