TY  - DATA
AU  - Doyle,Charles
ED  - Library of Congress.
TI  - National security letters in foreign intelligence investigations: a glimpse at the legal background  
T2  - Report / Congressional Research Service
PY  - 2018///?]-
CY  - [Washington, D.C.]
PB  - Congressional Research Service
KW  - United States
KW  - Federal Bureau of Investigation
KW  - USA PATRIOT Act Additional Reauthorizing Amendments Act of 2006
KW  - Privacy, Right of
KW  - National security
KW  - Intelligence service
KW  - Law and legislation
N1  - The CRS report home page provides access to all versions published since 2018 in accordance with P.L. 115-141; earliest version dated 2015; CRDP Program record; Report includes bibliographical references
UR  - https://purl.fdlp.gov/GPO/gpo122833
ER  -