
    No. 73-556.
    No. 73-795.
    Florida Power & Light Co. v. International Brotherhood of Electrical Workers, Local 641 et al.; and National Labor Relations Board v. International Brotherhood of Electrical Workers, AFL-CIO, et al.
   C. A. D., C. Cir. [Certiorari granted, 414 U. S. 1156.] Motion of United States Chamber of Commerce for leave to file a brief as amicus curiae denied.  