I want to know the answer to the following question:
What was one of the most controversial parts of the Patriot Act?
All the background I'm provided with is that "One of the most controversial provisions of the act is the so-called sneak and peek provision, granting the FBI powers to search a house while the residents are away, and not requiring them to notify the residents for several weeks afterwards.". Is that enough to answer the question?
Answer: yes