commerce
The operations of an establishment affect commerce within the meaning of this subchapter if (1) it is one of the establishments described in paragraph (1) of subsection (b); (2) in the case of an establishment described in paragraph (2) of subsection (b), it serves or offers to serve interstate travelers or a substantial portion of the food which it serves, or gasoline or other products which it sells, has moved in commerce; (3) in the case of an establishment described in paragraph (3) of subsection (b), it customarily presents films, performances, athletic teams, exhibitions, or other sources of entertainment which move in commerce; and (4) in the case of an establishment described in paragraph (4) of subsection (b), it is physically located within the premises of, or there is physically located within its premises, an establishment the operations of which affect commerce within the meaning of this subsection. For purposes of this section, “commerce” means travel, trade, traffic, commerce, transportation, or communication among the several States, or between the District of Columbia and any State, or between any foreign country or any territory or possession and any State or the District of Columbia, or between points in the same State but through any other State or the District of Columbia or a foreign country.