Supreme Court of the United States March 19, 1973, No. 72-549; No. 72-550 (School Board of Richmond v. State Board of Education)

C. A. 4th Cir. [Certiorari granted, 409 U. S. 1124.] Motion of petitioners for additional time for oral argument granted and 15 additional minutes allotted for that purpose. Respondents also allotted 15 additional minutes for oral argument.

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