National security letters in foreign intelligence investigation : legal background and recent amendments
Doyle, Charles
National security letters in foreign intelligence investigation : legal background and recent amendments electronic edition - Washington, DC 2006 - 27 p. - CRS report, RL33320 .
USA--intelligence
USA--national security
USA--security policy
USA--legislation
National security letters in foreign intelligence investigation : legal background and recent amendments electronic edition - Washington, DC 2006 - 27 p. - CRS report, RL33320 .
USA--intelligence
USA--national security
USA--security policy
USA--legislation