49 U.S. Code § 13501 - General jurisdiction
General jurisdictionThe Secretary and the Board have jurisdiction, as specified in this part, over transportation by motor carrier and the procurement of that transportation, to the extent that passengers, property, or both, are transported by motor carrier—
(1) between a place in—
the United States and a place in a territory or possession of the United States to the extent the transportation is in the United States;
the United States and another place in the United States through a foreign country to the extent the transportation is in the United States; or
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