C. A. 9th Cir. [Certiorari granted, 472 U. S. 1016.] Motion of National League of Cities et al. for leave to participate in oral argument as amici curiae and for divided argument denied.
C. A. 9th Cir. [Certiorari granted, 472 U. S. 1016.] Motion of National League of Cities et al. for leave to participate in oral argument as amici curiae and for divided argument denied.