2024 15 USC 23 – Suits by United States; subpoenas for witnesses

2023 15 USC 23 – Suits by United States; subpoenas for witnesses

2022 15 USC 23 – Suits by United States; subpoenas for witnesses

2021 15 USC 23 – Suits by United States; subpoenas for witnesses

2020 15 USC 23 – Suits by United States; subpoenas for witnesses

2018 15 USC 23 – Suits by United States; subpoenas for witnesses

2017 15 USC 23 – Suits by United States; subpoenas for witnesses

2015 15 USC 23 – Suits by United States; subpoenas for witnesses

2014 15 USC 23 – Suits by United States; subpoenas for witnesses

2013 15 USC 23 – Suits by United States; subpoenas for witnesses

2012 15 USC 23 – Suits by United States; subpoenas for witnesses

2010 15 USC 23 – Suits by United States; subpoenas for witnesses