
    No. 77-1575.
    No. 77-1648.
    No. 77-1662.
    Federal Communications Commission v. Midwest Video Corp. et al.; American Civil Liberties Union v. Federal Communications Commission; and National Black Media Coalition et al. v. Midwest Video Corp. et al.
   C. A. 8th Cir. [Certiorari granted, ante, p. 816.] Motion of the Solicitor General to dispense with printing appendix granted.  