
    No. 87-1589.
    No. 87-1888.
    Pittsburgh & Lake Erie Railroad Co. v. Railway Labor Executives’ Assn. et al.; and Pittsburgh & Lake Erie Railroad Co. v. Railway Labor Executives’ Assn. et al.
   C. A. 3d Cir. [Certiorari granted, ante, p. 965.] Motion of respondents to argue these cases in tandem with No. 88-1, Consolidated Rail Corporation v. Railway Labor Executives’ Assn. et al. [certiorari granted, ante, p. 815], denied.  