2024 50 USC 1842 – Pen registers and trap and trace devices for foreign intelligence and international terrorism investigations

2023 50 USC 1842 – Pen registers and trap and trace devices for foreign intelligence and international terrorism investigations

2022 50 USC 1842 – Pen registers and trap and trace devices for foreign intelligence and international terrorism investigations

2021 50 USC 1842 – Pen registers and trap and trace devices for foreign intelligence and international terrorism investigations

2020 50 USC 1842 – Pen registers and trap and trace devices for foreign intelligence and international terrorism investigations

2018 50 USC 1842 – Pen registers and trap and trace devices for foreign intelligence and international terrorism investigations

2017 50 USC 1842 – Pen registers and trap and trace devices for foreign intelligence and international terrorism investigations

2015 50 USC 1842 – Pen registers and trap and trace devices for foreign intelligence and international terrorism investigations

2014 50 USC 1842 – Pen registers and trap and trace devices for foreign intelligence and international terrorism investigations

2013 50 USC 1842 – Pen registers and trap and trace devices for foreign intelligence and international terrorism investigations

2012 50 USC 1842 – Pen registers and trap and trace devices for foreign intelligence and international terrorism investigations

2010 50 USC 1842 – Pen registers and trap and trace devices for foreign intelligence and international terrorism investigations