Answer:
by using electronic surveillance of suspected terrorists
Step-by-step explanation:
The objective of this law is to expand the control capacity of the State in order to combat terrorism, improving the capacity of the different US security agencies by coordinating them and providing them with greater powers of vigilance against terrorist crimes. The law also enacted new crimes and toughened the penalties for terrorism offenses. The Patriotic Law has been harshly criticized by various human rights organizations and organizations, due to the restriction of liberties and constitutional guarantees that it has meant for citizens, both American and foreign.