Columbia subject headings:
Civil rights--United States.
September 11 Terrorist Attacks, 2001.
Terrorism--Prevention--Government policy--United States.
Harvard subject headings:
Civil rights--United States
Political persecution--United States.
Terrorism--Prevention--Government policy--United States
Princeton subject headings:
Civil rights--United States.
September 11 Terrorist Attacks, 2001.
Terrorism--Prevention--Government policy--United States.
United States. Uniting and Strengthening America by Providing Appropriate Tools Required to Intercept and Obstruct Terrorism (USA PATRIOT ACT) Act of 2001