C. A. D. C. Cir. [Certiorari granted, 450 U. S. 964.] Motion of National Republican Senatorial Committee to be designated to argue on behalf of all petitioners denied. Alternative request for divided argument and motion of Federal Election Commission for divided argument granted. Federal Election Commission allotted 20 minutes for oral argument, and National Republican Senatorial Committee allotted 10 minutes for oral argument.