Congress enacted the Patriot Act by overwhelming, bipartisan margins, arming law enforcement with new tools to detect and prevent terrorism: The USA Patriot Act was passed nearly unanimously by the Senate 98-1, and 357–66 in the House, with the support of members from across the political spectrum.
Allows federal agents to follow sophisticated terrorists trained to evade detection. For years, law enforcement has been able to use “roving wiretaps” to investigate ordinary crimes, including drug offenses and racketeering. A roving wiretap can be authorized by a federal judge to apply to a particular suspect, rather than a particular phone or communications device. Because international terrorists are sophisticated and trained to thwart surveillance by rapidly changing locations and communication devices such as cell phones, the Act authorized agents to seek court permission to use the same techniques in national security investigations to track terrorists.
Allows law enforcement to conduct investigations without tipping off terrorists. In some cases if criminals are tipped off too early to an investigation, they might flee, destroy evidence, intimidate or kill witnesses, cut off contact with associates, or take other action to evade arrest. Therefore, federal courts in narrow circumstances long have allowed law enforcement to delay for a limited time when the subject is told that a judicially-approved search warrant has been executed. Notice is always provided, but the reasonable delay gives law enforcement time to identify the criminal’s associates, eliminate immediate threats to our communities, and coordinate the arrests of multiple individuals without tipping them off beforehand. These delayed notification search warrants have been used for decades, have proven crucial in drug and organized crime cases, and have been upheld by courts as fully constitutional.
Allows federal agents to ask a court for an order to obtain business records in national security terrorism cases. Examining business records often provides the key that investigators are looking for to solve a wide range of crimes. Investigators might seek select records from hardware stores or chemical plants, for example, to find out who bought materials to make a bomb, or bank records to see who’s sending money to terrorists. Law enforcement authorities have always been able to obtain business records in criminal cases through grand jury subpoenas, and continue to do so in national security cases where appropriate. These records were sought in criminal cases such as the investigation of the Zodiac gunman, where police suspected the gunman was inspired by a Scottish occult poet, and wanted to learn who had checked the poet’s books out of the library. In national security cases where use of the grand jury process was not appropriate, investigators previously had limited tools at their disposal to obtain certain business records. Under the Patriot Act, the government can now ask a federal court (the Foreign Intelligence Surveillance Court ), if needed to aid an investigation, to order production of the same type of records available through grand jury subpoenas. This federal court, however, can issue these orders only after the government demonstrates the records concerned are sought for an authorized investigation to obtain foreign intelligence information not concerning a U.S. person or to protect against international terrorism or clandestine intelligence activities, provided that such investigation of a U.S. person is not conducted solely on the basis of activities protected by the First Amendment.
3. The Patriot Act updated the law to reflect new technologies and new threats. The Act brought the law up to date with current technology, so we no longer have to fight a digital-age battle with antique weapons—legal authorities leftover from the era of rotary telephones. When investigating the murder of Wall Street Journal reporter Daniel Pearl, for example, law enforcement used one of the Act’s new authorities to use high-tech means to identify and locate some of the killers.
Allows victims of computer hacking to request law enforcement assistance in monitoring the “trespassers” on their computers. This change made the law technology-neutral; it placed electronic trespassers on the same footing as physical trespassers. Now, hacking victims can seek law enforcement assistance to combat hackers, just as burglary victims have been able to invite officers into their homes to catch burglars.
The government’s success in preventing another catastrophic attack on the American homeland since September 11, 2001, would have been much more difficult, if not impossible, without the USA Patriot Act. The authorities Congress provided have substantially enhanced our ability to prevent, investigate, and prosecute acts of terror.