C. A. 4th Cir. Motions of Washington Legal Foundation et al. and North Carolina *970Trial Lawyers for leave to file briefs as amici curiae granted. Motions of Benjamin R. Civiletti et al. and Louis Nizer et al. for leave to file briefs as amici curiae in No. 90-802 granted. Motion of National Council of Churches of Christ et al. for leave to file a brief as amici curiae in No. 90-807 granted. Certiorari denied. Reported below: 914 F. 2d 505.
