Supreme Court of the United States May 21, 1945, 446 (Ambassador, Inc. v. United States)

Mr. Justice Jackson

delivered the opinion of the Court.

This action was instituted at request of the Federal Communications Commission in the District Court of the United States for the District of Columbia. The Chesapeake & Potomac Telephone Co., which is engaged in rendering telephone service in the District of Columbia, and the American Telephone

&

Telegraph Co.