
    No. 577.
    93.970 Acres of Land, More or Less, in Cook County, Illinois, et al. v. United States.
    
      J. Herzl Segal for petitioners. Solicitor General Rankin, Assistant Attorney General Morton, Roger P. Marquis and S. Billingsley Hill for the United States.
   C. A. 7th Cir. Certiorari denied.  