
    No. 71-863.
    No. 71-864.
    No. 71-865.
    No. 71-866.
    Columbia Broadcasting System, Inc. v. Democratic National Committee; Federal Communications Commission et al. v. Business Executives' Move for Vietnam Peace et al.; Post-Newsweek Stations, Capital Area, Inc. v. Business Executives’ Move for Vietnam Peace; and American Broadcasting Cos., Inc. v. Democratic National Committee.
   C. A. D. C. Cir. [Certiorari granted, 405 U. S. 953.] Motion of Columbia Broadcasting System, Inc., and Post-Newsweek Stations, Capital Area, Inc., for additional time for oral argument granted and 7% minutes allotted to petitioners for that purpose. Respondents also alloted 7% additional minutes for oral argument.  