U.S. Code / Title 19 — Customs Duties / Chapter 29—United States–Mexico–Canada Agreement ImplementationTitle 19SubchapterSubchapter Iii—Application of Usmca to Sectors and ServicesContentsPart A—Relief From Injury Caused by Import CompetitionPart B—Temporary Entry of Business PersonsPart C—United States-Mexico Cross-Border Long-Haul Trucking Services