
    No. 73-861.
    East Carroll Parish School Board et al. v. Marshall.
   C. A. 5th Cir. [Certiorari granted, 422 U. S. 1055.] Motion of the Solicitor General for leave to participate in oral argument as amicus curiae in support of respondent granted and 15 additional minutes allotted for that purpose. Petitioners allotted 15 additional minutes for oral argument.  