C. A. 4th Cir. [Certiorari granted, 452 U. S. 937.] Motion of the Solicitor General to permit David A. Strauss, Esquire, to present oral argument pro hac vice granted.
C. A. 4th Cir. [Certiorari granted, 452 U. S. 937.] Motion of the Solicitor General to permit David A. Strauss, Esquire, to present oral argument pro hac vice granted.