
    No. 03-1230.
    No. 03-1234.
    No. 03-1250.
    American Trucking Assns., Inc., et al. v. Michigan Public Service Commission et al.; Mid-Con Freight Systems, Inc., et al. v. Michigan Public Service Commission et al.; and Troy Cab, Inc., et al. v. Michigan Public Service Commission et al.
   Ct. App. Mich. The Solicitor General is invited to file a brief in these cases expressing the views of the United States.  