opinion: Per Curiam:
  Eugene Cotton argued the cause and filed a brief for petitioner.
  Solicitor General Cummings argued the cause for respondent.
  With him on the brief were Assistant Attorney General Murray, Robert W. Ginnane, Beatrice Rosenberg and Kenneth C. Shelver.
  The judgment is affirmed by an equally divided Court.
  Mr. Justice Clark took no part in the consideration or decision of this case.