Politics · 2013

Snowden and the 2013 NSA Disclosures: What They Revealed

Documents provided by Edward Snowden exposed secret US surveillance programs and started a lasting debate over privacy, security and oversight.

On the calendar

June 5, 2013 was a Wednesday, the 156th day of 2013 with 209 days left in the year. It fell in ISO week 23.

The Edward Snowden disclosures began on June 5, 2013, when The Guardian published a classified court order requiring Verizon Business Network Services to provide the National Security Agency with telephone metadata on an ongoing basis. Further reports followed quickly. Together, they gave the public a view of surveillance authorities that had largely been debated behind closed doors and forced officials, courts and technology companies to explain how digital intelligence collection worked.

Snowden was a systems administrator working for an NSA contractor in Hawaii. He copied a large collection of classified documents, traveled to Hong Kong and met journalists Glenn Greenwald, Laura Poitras and Ewen MacAskill. He said he wanted the public to decide whether surveillance conducted in its name was acceptable. US officials argued that unauthorized disclosure damaged intelligence capabilities and endangered national security.

What the first report actually showed

The first document concerned Section 215 of the USA PATRIOT Act. It ordered a Verizon unit to turn over call-detail records for communications within the United States and between the United States and other countries. The collected fields included numbers, time and duration. They did not include the words spoken during calls.

Metadata can still be revealing. Repeated calls to a doctor, political organization or religious institution may expose associations even without content. Under the program, the NSA stored a large database and permitted queries using selectors that met a standard connected to foreign terrorism. Oversight came from the Foreign Intelligence Surveillance Court, executive-branch procedures and congressional intelligence committees, but most details remained classified.

The publication date is sometimes shown as June 6 because the story appeared in a British newspaper and circulated across time zones. Its article timestamp and the historical sequence place the first release on June 5 in the 2013 calendar.

PRISM and programs with different rules

On June 6, The Guardian and The Washington Post reported on PRISM, a system used to obtain stored communications and live data from US technology providers under Section 702 of the Foreign Intelligence Surveillance Act. Early graphics and headlines created confusion about whether the NSA had direct, uncontrolled access to company servers. Companies denied providing such open access and said they responded to lawful government demands.

Section 702 targeted non-US persons reasonably believed to be outside the United States. Because communications networks and personal contacts cross borders, collection could also include Americans’ messages incidentally. That raised separate questions about how agencies searched, retained and shared such material.

Later reporting described upstream collection from internet infrastructure, interception of foreign leaders’ communications and cooperation among the United States, Britain, Canada, Australia and New Zealand. Each activity had its own legal and technical basis. Referring to all of them simply as “the Snowden program” obscures the decisions that lawmakers and judges later reviewed.

Competing claims about security and privacy

The Obama administration declassified records and defended the need for signals intelligence while acknowledging that trust had been damaged. President Obama appointed a review group and, in January 2014, proposed ending government storage of bulk domestic phone records. Intelligence officials said surveillance helped map terrorist networks; critics challenged claims about the unique value of the bulk database.

The independent Privacy and Civil Liberties Oversight Board concluded that the Section 215 telephone-records program lacked a viable legal foundation and showed limited value compared with its privacy costs. Another board report found Section 702 valuable for foreign intelligence but recommended stronger safeguards and transparency. These different conclusions again reflected differences between programs.

Federal courts also split. In 2015, the US Court of Appeals for the Second Circuit ruled that Section 215 did not authorize the bulk telephone-metadata program. Congress was already approaching a deadline for parts of the PATRIOT Act, creating pressure for a legislative answer.

The USA FREEDOM Act and later changes

President Obama signed the USA FREEDOM Act on June 2, 2015. It ended the NSA’s bulk holding of domestic call-detail records under Section 215. Instead, telephone companies kept their records, and the government could seek relevant data using a court-approved specific selection term. The law also expanded transparency and provided for outside expertise in significant surveillance-court cases.

The replacement call-detail-record system produced technical and compliance problems. The NSA deleted records that it could not confidently separate from improperly received data and suspended the program in 2019. Congress allowed the authority to lapse in 2020. Debates over Section 702, encryption, commercial data and cross-border cloud systems continued well beyond the original disclosures.

Snowden’s status and the lasting debate

Snowden publicly identified himself on June 9. The Justice Department charged him with theft of government property and violations of the Espionage Act. After leaving Hong Kong, he became stranded in a Moscow airport when his passport was revoked. Russia granted him temporary asylum, then residency and citizenship. Supporters describe him as a whistleblower; critics stress that he bypassed protected disclosure channels and released classified material on a vast scale.

The most durable result was not agreement but public vocabulary. Terms such as metadata, Section 215, Section 702 and minimization entered ordinary political debate. Technology companies increased encryption and published more detailed transparency reports. Intelligence agencies released more legal opinions and annual statistics, although secrecy remained necessary around operational details.

The full 2013 calendar shows how quickly the stories accumulated after June 5. Readers examining how public records establish an exact date can also use the guide to researching what happened on a past day. The disclosures remain a case study in a hard democratic problem: meaningful oversight requires enough public knowledge to judge policy, while intelligence work depends on protecting methods and targets.

Frequently asked questions

What did Edward Snowden reveal in 2013?

The disclosures documented several classified surveillance activities. The first report showed a court order for bulk collection of Verizon telephone metadata. Later stories described PRISM collection from internet companies under legal directives, overseas interception and cooperation among allied intelligence services. The programs had different authorities and should not be treated as one system.

Did the NSA bulk phone program record every call?

The disclosed Section 215 program collected metadata such as numbers involved, time and duration, not the audio content of calls. That distinction matters, but metadata can still reveal patterns of association. Analysts could query the database only under approved procedures tied to foreign-terrorism investigations.

What happened to Edward Snowden after the disclosures?

Snowden left Hawaii for Hong Kong, publicly identified himself in June and was charged in the United States under the Espionage Act and with theft of government property. His US passport was revoked. After becoming stranded during travel, he received asylum in Russia and later Russian citizenship.

How did Congress change surveillance law afterward?

The USA FREEDOM Act of 2015 ended the NSA's bulk storage of domestic call-detail records under the program and created a narrower process in which providers retained data that the government could seek using approved selectors. The replacement system was later suspended, but other foreign-intelligence authorities continued.

Sources

  1. Verizon phone-records court order - The Guardian
  2. Review of signals intelligence - Obama White House archive
  3. NSA telephone records program - Privacy and Civil Liberties Oversight Board
  4. USA FREEDOM Act - Congress.gov

Facts in this article were checked against the sources above. See our editorial policy to report a correction.