C. A. 3d Cir. [Certiorari granted, 493 U. S. 1068.] Motion of the Solicitor General for leave to participate in oral argument as amicus curiae and for divided argument granted.
C. A. 3d Cir. [Certiorari granted, 493 U. S. 1068.] Motion of the Solicitor General for leave to participate in oral argument as amicus curiae and for divided argument granted.