
    No. 91-120.
    No. 91-130.
    Hispanic Broadcasting Limited Partnership v. Federal Communications Commission et al.; and Hispanic Broadcasting Systems, Inc. v. Federal Communications Commission et al.
   C. A. D. C. Cir. Certiorari denied. Reported below: 289 U. S. App. D. C. 228, 931 F. 2d 73.  