
    No. 99-312.
    Norfolk Southern Railway Co. v. Shanklin, Individually and as Next Friend of Shanklin.
   C. A. 6th Cir. [Certiorari granted, ante, p. 949.] Motion of Texas et al. for leave to participate in oral argument as amici curiae and for divided argument granted. Motion of the Solicitor General for leave to participate in oral argument as amicus mriae and for divided argument granted.  