Final answer:
The Patriot Act was passed in 2001 to enhance national security efforts in response to terrorism threats post-9/11.
Explanation:
The Patriot Act, officially known as the Uniting and Strengthening America by Providing Appropriate Tools Required to Intercept and Obstruct Terrorism Act of 2001, was passed in response to the threat of terrorism after the 9/11 attacks.
It expanded the government's ability to identify terrorists by permitting the use of covert surveillance against individuals suspected of having connections to terrorist plots or networks.
Through provisions such as authorizing roving wiretaps, seizing suspects' records without their knowledge, and monitoring internet activities, the act aimed to enhance national security efforts in the face of growing terror threats.
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