510 U.S. 911
Waters et al.
v.
Churchill et al.
No. 92-1450.
Supreme Court of United States.
October 12, 1993.
Appeal from the C. A. 7th Cir. [Certiorari granted, 509 U. S. 903.]
Motion of the Solicitor General for leave to participate in oral argument as amicus curiae and for divided argument granted.