”The Department” (på engelska). United States Capitol Police. https://www.uscp.gov/the-department. Läst 21 juli 2021. ”The United States Capitol Police (USCP) is a CALEA nationally-accredited, federal law enforcement agency. The USCP safeguards the Congress, Members of Congress, employees, visitors, and Congressional buildings and grounds from crime, disruption, and terrorism. We protect and secure Congress so it can fulfill its constitutional and legislative responsibilities in a safe, secure and open environment.”
