This legislation, known as the CFIUSMCA Act , aims to strengthen North American national security by enhancing foreign investment review processes among the United States, Mexico, and Canada. It reflects a Congressional understanding that robust investment review mechanisms are crucial for protecting collective national security interests, given the significant economic ties and integrated supply chains underpinned by the United States-Mexico-Canada Agreement (USMCA) . The bill directs the United States Trade Representative (USTR) to prioritize this alignment during the upcoming USMCA joint review. Specifically, the USTR must advocate for Canada and Mexico to implement legislative and regulatory frameworks for reviewing foreign investments for national security risks, similar to the Committee on Foreign Investment in the United States ( CFIUS ) model. This initiative seeks to ensure consistency in screening practices across the continent. Furthermore, the USTR is tasked with advocating for the establishment of a coordination mechanism among USMCA countries, overseen by the USTR , Secretary of State, and Secretary of the Treasury. This mechanism would facilitate enhanced communication, cooperation, and information exchange to address shared threats from foreign investments in strategically important economic sectors and critical infrastructure throughout North America. Its goal is to allow for joint identification, management, and resolution of such risks, with the USTR also providing technical assistance to support the development of these frameworks.