opinion: NATIONAL ASSOCIATION FOR THE ADVANCEMENT OF COLORED PEOPLE et al. v. OVERSTREET.
  No. 505.
  Argued March 29, 1966.
  Decided April 27, 1966.
  Robert L. Carter argued the cause for petitioners. With him on the brief were Anne Gross Feldman, Maria L. Marcus and Barbara A. Morris.
  Hugh P. Futrell, Jr., submitted the cause on a brief for respondent.
  Per Curiam.
  The writ of certiorari is dismissed as improvidently granted.