*iied. I Laredo Electionrt Petition Filed3r to LAREDO. April 29.—(JPt—An injunction petition asking that four members of the school board of the Laredo district be restrained from serving as trustees had b^en ana Lied today by counsel for the • ! “progressive’’ party, which is con-flier I testinS the recent Laredo city elec-The petition sought removal of President Joe C. Martin on the ground that he is city tax assessor, race B- G Salinas because he is alderman of the third ward. M. S. Ryan 6 25 because he is county auditor and of a i H. Ligarde because he is anreal, assistant in the state comptroller’s » to ' office, is toit he isat-this