1. Short title This Act may be cited as the Comprehensive Southern Border Strategy Act . 2. Comprehensive southern border strategy (a) Comprehensive strategy (1) Requirement Not later than 12 months after the date of the enactment of this Act, the Secretary of Homeland Security 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 comprehensive southern border strategy. (2) Contents The strategy submitted under paragraph (1) shall include the following: (A) A comprehensive overview of the current security risks present along the southern border, including relating to deficiencies along the physical border, aerial and maritime vulnerabilities, and the presence of illegal tunneling. (B) A substantive review of the Department of Homeland Security’s technology, tools, or other devices used to combat the trafficking of drugs across the southern border, with an emphasis on fentanyl and related substances. (C) A thorough outline of the Department’s technology, tools, or other devices used to combat human trafficking across the southern border by international criminal organizations. (D) A list of known physical barriers, technologies, tools, and other devices that can be used to achieve and maintain situational awareness and operational control along the southern border. (E) A projected per mile cost estimate for each physical barrier, technology, tool, and other device included on the list required under subparagraph (B). (F) A detailed account of which type of physical barrier, technology, tool, or other device the Department of Homeland Security believes is necessary to achieve and maintain situational awareness and operational control for each linear mile of the southern border. (G) An explanation for why such physical barrier, technology, tool, or other device was chosen to achieve and maintain situational awareness and operational control for each linear mile of the southern border, including the