2024 22 USC 277 – International Boundary Commission, United States and Mexico; study of boundary waters

2023 22 USC 277 – International Boundary Commission, United States and Mexico; study of boundary waters

2022 22 USC 277 – International Boundary Commission, United States and Mexico; study of boundary waters

2021 22 USC 277 – International Boundary Commission, United States and Mexico; study of boundary waters

2020 22 USC 277 – International Boundary Commission, United States and Mexico; study of boundary waters

2018 22 USC 277 – International Boundary Commission, United States and Mexico; study of boundary waters

2017 22 USC 277 – International Boundary Commission, United States and Mexico; study of boundary waters

2015 22 USC 277 – International Boundary Commission, United States and Mexico; study of boundary waters

2014 22 USC 277 – International Boundary Commission, United States and Mexico; study of boundary waters