
    No. 715.
    Wilko v. Swan et al., doing business as Hayden Stone & Co., et al.
    
      Henry E. Mills and Richard H. Weis for petitioner. Leonard P. Moore and Francis E. Koch for respondents. Acting Solicitor General Stern, Roger S. Foster and Alexander Cohen filed a brief for the Securities and Exchange Commission, as amicus curiae, urging that the petition for a writ of certiorari be granted.
   C. A. 2d Cir. Certiorari granted.  