
    No. 88-1486.
    Southeastern Pennsylvania Transportation Authority et al. v. Transport Workers’ Union of Philadelphia, Local 234, et al.
   C. A. 3d Cir. Certiorari granted, judgment vacated, and case remanded for further consideration in light of Consolidated Rail Corporation v. Railway Labor Executives’ Assn., 491 U. S. 299 (1989).  