
    No. 757.
    Welch et al. v. Leavey, Deputy Commissioner, Bureau of Employees’ Compensation, U. S. Department of Labor, et al.
    
      W. Jiles Roberts for petitioners.
    
      Solicitor General Griswold, Assistant Attorney General Weisl, and Morton Hollander for Leavey, and E. D. Vickery for Atlantic & Gulf Stevedores, Inc., et al., respondents.
   C. A. 5th Cir. Certiorari denied.  