
    No. 70-130.
    No. 70-187.
    United States v. Scotland Neck City Board of Education et al.; and Cotton et al. v. Scotland Neck City Board of Education et al.
   C. A. 4th Cir. Certiorari granted. Cases consolidated and a total of one and one-half hours allotted for oral argument. Reported below: 442 F. 2d 575.  