Section 702 of the Foreign Intelligence Surveillance Act allows the US government to collect emails, text messages, phone calls, and other electronic communications of non-Americans located outside the United States -- without a warrant. It was supposed to target foreign spies and terrorists. In practice, it has become a dragnet that sweeps up Americans' communications by the millions, and Congress keeps extending it instead of fixing it. What FISA Section 702 Is Enacted in 2008 as an amendment to FISA, Section 702 authorizes the Attorney General and the Director of National Intelligence to certify the surveillance of non-US persons located abroad for the purpose of gathering foreign intelligence. Unlike traditional FISA warrants (Title I), which require individualized court approval, Section 702 allows the government to target broad categories of foreign intelligence information without naming specific individuals. The NSA uses two principal collection programs under Section 702: PRISM -- Direct collection from the servers of US-based tech companies including Google, Apple, Microsoft, Meta, and Yahoo. The government sends a directive to the company, which must produce all communications to or from the targeted selector (email address, phone number, etc.). Upstream -- Bulk collection of internet traffic as it passes through fiber-optic cables and other infrastructure inside the United States. The NSA copies and searches traffic crossing key internet backbone points. Both programs were revealed by Edward Snowden in 2013. The Backdoor Search Loophole Here is the core problem: when the government collects communications under Section 702, it inevitably collects the communications of Americans too. If you email someone in London who is a Section 702 target, your email gets collected. If you're on a group chat with a foreign target, your messages get collected. The government calls this "incidental collection." The scale is enormous. The "backdoor search" loophole works like this: once Americans' communications are collected under Section 702, intelligence agencies can search through that data using the names, email addresses, or phone numbers of Americans -- without getting a warrant. The government argues this is just "querying" a database they already legally collected. Civil liberties advocates point out this is functionally a warrantless search of Americans' communications, which the Fourth Amendment prohibits. The scale of these searches has been staggering. The FBI conducted approximately 57,000 backdoor searches for US person terms in 2023 alone, according to declassified FISA Court documents. The FISA Court itself has described "widespread violations" of the rules governing these searches. In February 2025, a federal district court ruled that the government must obtain a warrant to search Section 702 data using US-person terms, unless a specific established exception applies. The Electronic Frontier Foundation called it a breakthrough. The government appealed. The 2025-2026 Reauthorization Fight Section 702 was originally set to expire at the end of 2023. Congress kicked the can down the road with a short-term extension to April 2024. In April 2024, Congress passed the Reforming Intelligence and Securing America Act (RISAA), which reauthorized Section 702 for another two years -- until April 2026. RISAA included some nominal reforms: it required the FBI to get supervisory approval before conducting certain US-person queries, and it expanded the definition of who could be compelled to assist with surveillance to include any "electronic communications service provider" with access to equipment relevant to surveillance. Privacy advocates called the latter provision a massive expansion, not a reform. Within months, it became clear the reforms were not working. In August 2024, Department of Justice overseers discovered that the FBI had been quietly using a querying tool that allowed agents to access Americans' communications without following RISAA's procedures -- no attorney approval, no supervisory sign-off, no audit trail, no recorded justification. The DOJ took months to shut the tool down. In March 2026, the FISA Court found that the problem the DOJ claimed to have fixed was in fact ongoing -- and extended beyond the FBI to other agencies. Because the FBI had failed to track or audit its queries as required by law, the total number of backdoor searches in 2024 and 2025 remains unknown. With Section 702 set to expire on April 15, 2026, Congress once again faced a choice: reform the law or extend it. Intelligence agencies pushed for a clean reauthorization. Reform advocates pushed for a warrant requirement for US-person queries. Congress passed another short-term extension. What Data Is Actually Collected Section 702 collection is not limited to metadata. The programs collect the full content of communications: Email bodies and attachments Text messages and chat logs Voice and video calls Stored documents and files Web browsing activity (through Upstream collection) Social media content The NSA retains this data for varying periods -- up to five years for PRISM data and longer in some cases for foreign intelligence purposes. The FBI can access this data for both intelligence and criminal investigations, meaning Section 702 data collected for foreign intelligence can be used in domestic criminal cases against Americans. The FBI has used Section 702 data in investigations ranging from counterterrorism to border security to routine criminal matters. This goes well beyond the program's stated purpose. The FBI's History of Section 702 Abuses The FBI's compliance record under Section 702 is extensive and well-documented: 2008-2017: A comprehensive list of compliance violations compiled by EPIC and other organizations shows the FBI repeatedly accessed Americans' communications without proper justification, failed to follow minimization procedures, and shared improperly obtained information with other agencies. 2017-2020: The FISA Court documented that the FBI had conducted tens of thousands of improper queries, including searches for the communications of US persons involved in political campaigns, journalists, and members of Congress. 2021-2023: Declassified FISA Court opinions revealed the FBI had searched Section 702 data for information about Americans involved in the January 6 investigations and Black Lives Matter protests, among other domestic matters. 2024: The FBI was caught using a querying tool that circumvented the RISAA reforms designed to prevent abuse. No tracking, no approval, no audit. 2026: The FISA Court found that compliance problems are ongoing and extend beyond the FBI. The pattern is consistent: the FBI agrees to new rules, then finds ways around them. What Reform Advocates Want vs. What Intelligence Agencies Want Reform advocates (EFF, ACLU, Brennan Center, EPIC, Senator Ron Wyden and others) are pushing for: A warrant requirement for any search of Section 702 data using US-person identifiers An end to the "electronic communications service provider" expansion Closing the data broker loophole (the government purchases data it could not legally collect through surveillance) Mandatory tracking and auditing of all US-person queries Sunset provisions that force regular review, not automatic renewal Prohibitions on using Section 702 data in domestic criminal cases without a warrant Intelligence agencies (NSA, FBI, DOJ) want: Clean reauthorization with no new restrictions Expanded collection authorities Maintenance of the status quo on backdoor searches The ability to continue using Section 702 data for domestic criminal investigations Minimization of oversight and reporting requirements The gap between these positions is enormous. Congress keeps splitting the difference with short-term extensions that change nothing. What You Can Do Contact your representatives: Tell them you support a warrant requirement for US-person queries under Section 702. The next vote is coming. Use end-to-end encryption: Signal for messaging, ProtonMail or Tuta for email. Encryption does not prevent collection, but it makes the data useless without decryption keys. Support organizations fighting for reform: The EFF, ACLU, Brennan Center, and EPIC are all actively litigating and lobbying. Donate if you can. Stay informed: Follow the Brennan Center's Section 702 resource page and the EFF's Deeplinks blog for updates on reauthorization and court rulings. Understand your rights: The Fourth Amendment still exists. The February 2025 federal court ruling affirmed that warrantless backdoor searches violate it. That ruling is being appealed. The legal fight is not over. Section 702 was sold as a tool for catching foreign terrorists. It has become a warrantless surveillance program that sweeps up Americans' communications by the millions and lets agencies search through them without judicial oversight. Congress has had multiple chances to fix it. Each time, they extend it instead. They didn't ask if you wanted your emails searchable without a warrant. You don't need their permission to demand it stop. --- _Sources include the Brennan Center for Justice Section 702 Resource Page, Electronic Frontier Foundation, ACLU, EPIC, declassified FISA Court opinions, and Congressional records. The February 2025 district court ruling on backdoor searches is publicly available through PACER._