
    No. 157.
    Stevens, Successor to Lawler, Secretary of Highways of Pennsylvania, et al. v. Creasy et al.
    
      Thomas D. McBride, Attorney General of Pennsylvania, Harry J. Rubin, Deputy Attorney General, and Leonard M. Mendelson for appellants. A. E. Kountz and Edward P. Good for appellees.
   Appeal from the United States District Court for the Western District of Pennsylvania. Probable jurisdiction noted.  