The Court is of the opinion that the Interstate Commerce Commission acted within its authority and that its order is supported by substantial evidence. The decree is affirmed. Western Chemical Co. v. United States, 271 U. S. 268, 271; Chicago, R. I. & P. Ry. Co. v. United States, 274 U. S. 29, 33, 34; Alabama v. United States, 283 U. S. 776, 779.