US Senator calls for the public release of AT&T ‘Hemisphere’ surveillance records – By Mariella Moon (Engadget) / Nov 21, 2023
Senator Ron Wyden says the program has access to trillions of phone records collected by AT&T.
US Senator Ron Wyden wants the public to know about the details surrounding the long-running Hemisphere phone surveillance program. Wyden has written US Attorney General Merrick Garland a letter (PDF), asking him to release additional information about the project that apparently gives law enforcement agencies access to trillions of domestic phone records. In addition, he said that federal, state, local and Tribal law enforcement agencies have the ability to request “often-warrantless searches” from the project’s phone records that AT&T has been collecting since 1987.
The Hemisphere project first came to light in 2013 when The New York Times reported that the White House Office of National Drug Control Policy (ONDCP) was paying AT&T to mine and keep records of its customers’ phone calls. Four billion new records are getting added to its database every day, and a federal or state law enforcement agency can request a query with a subpoena that they can issue themselves. Any law enforcement officer can send in a request to a single AT&T analyst based in Atlanta, Georgia, Wyden’s letter says, even if they’re seeking information that’s not related to any drug case. And apparently, they can use Hemisphere not just to identify a specific number, but to identify the target’s alternate numbers, to obtain location data and to look up the phone records of everyone who’s been in communication with the target.