The act focused on four ways to improve counter-terrorism efforts. First, the Patriot Act allows investigators to use the tools that were already available to investigate organized crime and drug trafficking. It permits law enforcement officials to use surveillance against more crimes of terror, permits federal agents to track sophisticated terrorists trained to evade detection, and it allows law enforcement to conduct investigations without alerting terrorists, enables federal agents to ask a court for an order to obtain business records in cases involving national security and terrorism. Secondly, the Patriot Act facilitated information sharing and cooperation among government agencies so that they can better "connect the dots.", By removing significant legal barriers that prevented the law enforcement, intelligence, and national defense communities from talking and coordinating their work to protect national security. Thirdly, the Patriot Act updated the law to reflect new technologies and new threats; law enforcement officials were not able…