
    No. 89-198.
    No. 89-562.
    National Treasury Employees Union v. United States Nuclear Regulatory Commission et al.; and Federal Labor Relations Authority v. National Treasury Employees Union et al.
   C. A. 4th Cir. Certiorari granted, judgment vacated, and cases remanded for further consideration in light of Fort Stewart Schools v. FLRA, 495 U. S. 641 (1990). Reported below: 879 F. 2d 1225.  