1. Short title This Act may be cited as the Border Tunnel Task Force Act . 2. Border tunnel detection (a) In general Subtitle B of title IV of the Homeland Security Act of 2002 ( 6 U.S.C. 211 et seq.) is amended by adding at the end the following new section: 420. Border Tunnel Task Forces (a) Establishment The Secretary shall establish Border Tunnel Task Forces in jurisdictions in which such Border Tunnel Task Forces can contribute to border security missions after evaluating— (1) whether the areas in which such Border Tunnel Task Forces would be established are significantly impacted by cross-border threats; and (2) the availability of Federal, State, local, and Tribal law enforcement resources to participate in such Border Tunnel Task Forces. (b) Purpose The purpose of the Border Tunnel Task Forces under subsection (a) is to enhance and integrate border security efforts by addressing and reducing cross-border tunnel related threats and violence by— (1) facilitating collaboration among Federal, State, local, and Tribal law enforcement agencies to execute coordinated activities in furtherance of border security and homeland security