Title 2 of this law expanded the use of pen registers to Internet communication.
Title 2 of this law expanded the use of pen registers to Internet communication. Wisconsin's Russ Feingold was the only Senator who voted Nay on this bill, whose Title 4 permits indefinite detention of immigrants. It was passed in October (*) 2001, shortly after the anthrax letters and 9/11 attacks. For 10 points, name this controversial act whose name is an acronym for "Providing Appropriate Tools Required to Intercept and Obstruct Terrorism."
Title 2 of this law expanded the use of pen registers to Internet communication.
USA PATRIOT Act of 2001 (or Uniting (and) Strengthening America (by) Providing Appropriate Tools Required (to) Intercept (and) Obstruct Terrorism Act of 2001)