Though it was revealed by Edward Snowden in June 2013, the National Security Agency's (NSA) infamous secret program to domestically collect Americans’ e-mail metadata in bulk technically ended in December 2011. Or so we thought. A new document obtained through a lawsuit filed by The New York Times confirms that this program effectively continued under the authority of different government programs with less scrutiny from the Foreign Intelligence Surveillance Court (FISC).
The bulk electronic communications metadata program was initially authorized by the government under the Pen Register and Trap and Trace (PRTT) provision, also known as Section 402 of the Foreign Intelligence Surveillance Act. The Times’ document, a previously-top secret National Security Agency Inspector General (NSA IG) report from January 2007, contains a lot of intelligence jargon but crucially notes: "Other authorities can satisfy certain foreign intelligence requirements that the PRTT program was designed to meet."
