
    No. 79-824.
    No. 79-825.
    No. 79-826.
    No. 79-827.
    Federal Communications Commission et al. v. WNCN Listeners Guild et al.; Insilco Broadcasting Corp. et al. v. WNCN Listeners Guild et al.; American Broadcasting Cos., Inc., et al. v. WNCN Listeners Guild et al.; and National Association of Broadcasters et al. v. WNCN Listeners Guild et al.
   C. A. D. C. Cir. [Certiorari granted, 445 U. S. 914.] Motion of Washington Legal Foundation for leave to file a brief as amicus curiae granted.  