ALLEGHANY CORPORATION D/B/A JONES MOTOR ET AL., PETITIONERS, v. UNITED STATES OF AMERICA, AND INTERSTATE COMMERCE COMMISSION, RESPONDENTS, ROBERT E. MACK, II ET AL., INTERVENOR-RESPONDENTS. No. 76-1493.United States Court of Appeals, Third Circuit.Argued February 22, 1977. Decided April 27, 1977. Page 616 Ira G. Megdal, Hyland, Davis Reberkenny, Cherry Hill, N. J., for petitioners. Mark […]