to implement any recommendations contained in the report required under paragraph (1). If the Secretary does not so implement such recommendations, the Secretary shall submit to the Committee on Homeland Security of the House of Representatives and the Committee on Homeland Security and Governmental Affairs of the Senate a written notification explaining why such recommendations are not being so implemented. (d) GAO report on body worn cameras Not later than one year after the date of the enactment of this Act, the Comptroller General of the United States shall assess the potential implementation by U.S. Customs and Border Protection and U.S. Immigration and Customs Enforcement of body worn cameras for all agents and officers of U.S. Customs and Border Protection and U.S. Immigration and Customs Enforcement, including relating to storage and public availability of associated data. 7. Department of Homeland Security accountability and transparency (a) Definitions In this section: (1) Border security The term border security means the prevention of unlawful entries into the United States, including entries by individuals, instruments of terrorism, narcotics, and other contraband. (2) Checkpoint The term checkpoint means a location— (A) at which vehicles or individuals traveling through the location are stopped by a law enforcement official for the purposes of enforcement of United States laws and regulations