510 U.S. 911
International Union, United Mine Workers of America, et al.
v.
Bagwell et al.
No. 92-1625.
Supreme Court of United States.
October 12, 1993.
Appeal from the Sup. Ct. Va. [Certiorari granted, 508 U. S. 949.]
Motion of the Solicitor General for leave to participate in oral argument as amicus curiae and for divided argument granted.