WESTERN COAL TRAFFIC LEAGUE, PETITIONER, v. INTERSTATE COMMERCE COMMISSION AND UNITED STATES OF AMERICA, RESPONDENTS, ASSOCIATION OF AMERICAN RAILROADS, INTERVENOR. AMERICAN PAPER INSTITUTE, INC., PETITIONER, v. INTERSTATE COMMERCE COMMISSION AND UNITED STATES OF AMERICA, RESPONDENTS, ASSOCIATION OF AMERICAN RAILROADS, INTERVENOR. CAROLINA POWER LIGHT COMPANY, AND VIRGINIA ELECTRIC AND POWER COMPANY, PETITIONERS, v. INTERSTATE COMMERCE COMMISSION […]