Congress enacted the USA PATRIOT Act soon after the 9/11 terrorist attacks. The most controversial sections of the act facilitate the federal government’s collection of more information, from a greater number of sources, than had previously been authorized in criminal or foreign intelligence investigations. The Foreign Intelligence Surveillance Act (FISA), the Electronic Communications Privacy Act (ECPA), and the national security letter (NSL) statutes were all bolstered. With the changes came greater access to records showing an individual’s spending and communication patterns as well as increased authority to intercept e-mail and telephone conversations and to search homes and businesses.
Le informazioni nella sezione "Riassunto" possono far riferimento a edizioni diverse di questo titolo.