Harlan F. Stone,
United States v. New York Central Railroad Company…
“ When we consider the nature and extent of the commingling of interstate and intrastate commerce, and the difficulty of segregating the freight passing through the terminal, we think it clear that Congress in employing such broad language as 'the Commission shall have full authority to determine and prescribe the terms and conditions upon which these connecting tracks shall be operated' intended to confer upon the Commission power to regulate the entire stream of commerce. ”
