
    No. 423.
    Bentsen et al. v. Blackwell et al.
    
      Paul A. Porter and Milton V. Freeman for petitioners. Garland F. Smith for respondents. Acting Solicitor General Stern, William H. Timbers and Alexander Cohen filed a memorandum for the Securities and Exchange Commission, as amicus curiae.
    
   C. A. 5th Cir. Certiorari granted.  