AT&T: Difference between revisions

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=== Hemisphere database ===
=== Hemisphere database ===
{{main|Hemisphere Project}}
{{main|Hemisphere Project}}
The company maintains a database of [[call detail record]]s of all telephone calls that have passed through its network since 1987. AT&T employees work at [[High Intensity Drug Trafficking Area]] offices (operated by the [[Office of National Drug Control Policy]]) in Los Angeles, [[Atlanta]], and [[Houston]] so data can be quickly turned over to law enforcement agencies. Records are requested via an administrative subpoena, without the involvement of a court or grand jury.
The company maintains a database of [[call detail record]]s of all telephone calls that have passed through its network since 1987. AT&T employees work at [[High Intensity Drug Trafficking Area]] offices (operated by the [[Office of National Drug Control Policy]]) in Los Angeles, [[Atlanta]], and Houston so data can be quickly turned over to law enforcement agencies. Records are requested via an administrative subpoena, without the involvement of a court or grand jury.


=== Censorship ===
=== Censorship ===