Columbia subject headings:
Harvard subject headings:
Civil rights--United States
Terrorism--United States--Prevention
United States. Uniting and Strengthening America by Providing Appropriate Tools Required to Intercept and Obstruct Terrorism (USA PATRIOT ACT) Act of 2001--Social aspects.
War on Terrorism, 2001-2009--Social aspects--United States.
Princeton subject headings:
Civil rights--United States.
War on Terrorism, 2001-2009--Political aspects--United States.