...dominant federal authority in the protection of interest commerce As we said in Colorado v. United Slates, 271 US 153, 163: 'Prejudice to interstate commerce...regulatory power of the Congress. New York v. United Slates. 257 U. S 591. 601. Obligations assumed by the corporation under its charter of providing intrastate...

...of the Court. struction which would otherwise prevent the railroad from performing its federal duty. Prejudice to interstate commerce may be effected in...the carrier properly to serve interstate commerce. Expenditures in the local interest may be so large as to compel the carrier to raise reasonable interstate...

...interstate commerce, such order would be void. In Colorado v. United States, 271 US 153, the Court says: "Prejudice to interstate commerce may be effected...the carrier properly to serve interstate commerce. ---t- Such depletion of the common resources in the local interest may conceivably be effected by continued...

...efficiency, and to appropriate provision and best use of transportation facilities." New York Central Securities Corp. v. United States, supra. It is in...charter of providing intrastate service are subordinate to the performance by it of its federal duty, also assumed, " efficiently to render transportation...

...removes an obstruction which would otherwise prevent the railroad from performing its Federal duty. Prejudice to interstate commerce may be effected in...excessive expenditures, from the common fund in the local interests, thereby lessening the ability of the carrier properly to serve interstate commerce. Expenditures...

...removes an obstruction which would otherwise prevent the railroad from performing its federal duty. Prejudice to interstate commerce may be effected in...the carrier properly to serve interstate commerce. Expenditures in the local interest may be so large as to compel the carrier to raise reasonable interstate...