on the mitigation of unmanned aircraft systems at the southwest border Not later than 90 days after the date of the enactment of this Act, the Inspector General of the Department 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 an assessment of U.S. Customs and Border Protection’s ability to mitigate unmanned aircraft systems at the southwest border. Such assessment shall include information regarding any intervention between January 1, 2021, and the date of the enactment of this Act, by any Federal agency affecting in any manner U.S. Customs and Border Protection’s authority to so mitigate such systems. B Immigration Enforcement and Foreign Affairs I Asylum Reform and Border Protection 101. Safe third country Section 208(a)(2)(A) of the Immigration and Nationality Act ( 8 U.S.C. 1158(a)(2)(A) ) is amended— (1) by striking if the Attorney General determines and inserting if the Attorney General or the Secretary of Homeland Security determines—