C. A. 1st Cir. [Certiorari granted, ante, p. 814.] Motion of the Solicitor General for leave to participate in oral argument as amicus curiae and for divided argument granted.
C. A. 1st Cir. [Certiorari granted, ante, p. 814.] Motion of the Solicitor General for leave to participate in oral argument as amicus curiae and for divided argument granted.