The seal of the National Security Agency (NSA) hangs at the Threat Operations Center inside the NSA. The National Security Agency has stopped using a surveillance program in recent months that relied on bulk data collected from US domestic phone records, according to a Republican congressional official.

The seal of the National Security Agency (NSA) hangs at the Threat Operations Center inside the NSA. The National Security Agency has stopped using a surveillance program in recent months that relied on bulk data collected from US domestic phone records, according to a Republican congressional official.

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National Security Agency halts surveillance program

The National Security Agency has stopped using a surveillance program in recent months that relied on bulk data collected from US domestic phone records, according to a Republican congressional official.