2024 19 USC 68 – Enforcement of customs and immigration laws in Guam and the Virgin Islands and along Canadian and Mexican borders; cooperation by Secretary of the Treasury and Attorney General; erection of buildings

2023 19 USC 68 – Enforcement of customs and immigration laws in Guam and the Virgin Islands and along Canadian and Mexican borders; cooperation by Secretary of the Treasury and Attorney General; erection of buildings

2022 19 USC 68 – Enforcement of customs and immigration laws in Guam and the Virgin Islands and along Canadian and Mexican borders; cooperation by Secretary of the Treasury and Attorney General; erection of buildings

2021 19 USC 68 – Enforcement of customs and immigration laws in Guam and the Virgin Islands and along Canadian and Mexican borders; cooperation by Secretary of the Treasury and Attorney General; erection of buildings

2020 19 USC 68 – Enforcement of customs and immigration laws in Guam and the Virgin Islands and along Canadian and Mexican borders; cooperation by Secretary of the Treasury and Attorney General; erection of buildings

2018 19 USC 68 – Enforcement of customs and immigration laws in Guam and the Virgin Islands and along Canadian and Mexican borders; cooperation by Secretary of the Treasury and Attorney General; erection of buildings

2017 19 USC 68 – Enforcement of customs and immigration laws in Guam and the Virgin Islands and along Canadian and Mexican borders; cooperation by Secretary of the Treasury and Attorney General; erection of buildings

2015 19 USC 68 – Enforcement of customs and immigration laws in Guam and the Virgin Islands and along Canadian and Mexican borders; cooperation by Secretary of the Treasury and Attorney General; erection of buildings

2014 19 USC 68 – Enforcement of customs and immigration laws in Guam and the Virgin Islands and along Canadian and Mexican borders; cooperation by Secretary of the Treasury and Attorney General; erection of buildings

2013 19 USC 68 – Enforcement of customs and immigration laws in Guam and the Virgin Islands and along Canadian and Mexican borders; cooperation by Secretary of the Treasury and Attorney General; erection of buildings

2012 19 USC 68 – Enforcement of customs and immigration laws in Guam and the Virgin Islands and along Canadian and Mexican borders; cooperation by Secretary of the Treasury and Attorney General; erection of buildings

2010 19 USC 68 – Enforcement of customs and immigration laws in Guam and the Virgin Islands and along Canadian and Mexican borders; cooperation by Secretary of the Treasury and Attorney General; erectio