
    No. 1267.
    Vaca et al. v. Sipes, Administrator.
    
      David E. Feller and Jerry D. Anker for petitioners. Allan R. Browne for respondent. Robert L. Hecker and Earl G. Spiker for Swift & Company, J. Albert Woll, Laurence Gold and Thomas E. Harris for AFL-CIO, as amici curiae, in- support of the petition.
   Sup. Ct. Mo. Motions of Swift & Company, and American Federation of Labor and Congress of Industrial Organizations for leave to file briefs, as amici curiae, granted. Certiorari granted. The Solicitor General is invited to file a brief expressing the views of the United States.  