National Trailer Convoy v. United States

William J. Lippman, Robert Joyner and Roland Rice, for appellants.

Solicitor General Griswold, Assistant Attorney General McLaren, Robert W. Ginnane and Raymond M. Zimmet, for appellees United States and others.

William P. Sullivan and William P. Jackson, Jr., for appellee Contract Carrier Conference of American Trucking Ass'ns, Inc.

PER CURIAM.