
    No. 81-2332.
    Norfolk Redevelopment and Housing Authority v. Chesapeake & Potomac Telephone Company of Virginia et al.
   C. A. 4th Cir. Motion of United States Conference of Mayors for leave to file a brief as ami-cus curiae granted. Certiorari granted.

Justice Powell took no part in the consideration or decision of this motion and this petition.  