2024 2 USC 1964 – Security systems for Capitol buildings and grounds

2023 2 USC 1964 – Security systems for Capitol buildings and grounds

2022 2 USC 1964 – Security systems for Capitol buildings and grounds

2021 2 USC 1964 – Security systems for Capitol buildings and grounds

2020 2 USC 1964 – Security systems for Capitol buildings and grounds

2018 2 USC 1964 – Security systems for Capitol buildings and grounds

2017 2 USC 1964 – Security systems for Capitol buildings and grounds

2015 2 USC 1964 – Security systems for Capitol buildings and grounds

2014 2 USC 1964 – Security systems for Capitol buildings and grounds