opinion: NELSON et al. v. TENNESSEE.
  No. 56.
  Argued December 12, 1957.
  Decided December 16, 1957.
  Hobart F. Atkins argued the cause and filed a brief for petitioners.
  James M. Glasgow, Assistant Attorney General of Tennessee, argued the cause for respondent. With him on the brief was George F. McCanless, Attorney General.
  Per Curiam.
  The writ of certiorari is dismissed for want of a properly presented federal question.