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What is meant by saying that economics is an empirical science?
Police
Governmental authorized officials responsible for maintaining public order and safety, enforcing laws, and preventing, detecting, and investigating crimes.
PATRIOT Act
Legislation enacted by the U.S. Congress in 2001 to enhance law enforcement investigatory tools and powers in response to the terrorist attacks of September 11, aiming to improve homeland security.
Roving Wiretaps
Surveillance technique that allows law enforcement agencies to monitor communications of a suspect across multiple devices without specifying the device upfront.
National Security Letters
Requests issued by the U.S. government agencies for information critical for national security investigations, without a prior warrant.
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