
    No. 99-579.
    Harris Trust and Savings Bank, as Trustee for the Ameritech Pension Trust, et al. v. Salomon Smith Barney Inc. et al.
   C. A. 7th Cir. [Certiorari granted, 528 U. S. 1068.] Motion of the Solicitor General for leave to participate in oral argument as amicus curiae and for divided argument granted.  