C. A. 5th Cir. [Certiorari granted, 456 U. S. 914.] Motion of the Solicitor General for leave to participate in oral argument as amicus curiae and for divided argument granted.
C. A. 5th Cir. [Certiorari granted, 456 U. S. 914.] Motion of the Solicitor General for leave to participate in oral argument as amicus curiae and for divided argument granted.