For nearly two decades, civil liberties advocates, defense attorneys, and members of Congress from both parties have warned that Section 702 of the Foreign Intelligence Surveillance Act was being used to conduct warrantless surveillance of Americans. The government has consistently defended the program as a critical national security tool aimed at foreign adversaries, not U.S. citizens.

The problem, always, was the incidental collection — Americans’ emails, calls, and messages swept up when they communicate with foreign targets, then stored in searchable databases that federal law enforcement can query without a warrant.

That problem just got dramatically worse. Because now there’s AI.

What Section 702 Actually Does

Section 702 authorizes U.S. intelligence agencies to collect communications from foreign targets located outside the United States. The NSA, FBI, and CIA use it to intercept emails, phone calls, and messages from people abroad who are of interest to the government.

The catch: when a foreign target communicates with an American, that American’s side of the conversation gets collected too. This “incidental collection” has swept up an enormous volume of communications from U.S. citizens and residents — the exact number is classified, but estimates have run into the hundreds of millions of communications per year.

Once collected, that data sits in NSA databases. Under current law, FBI agents can query those databases using Americans’ names, email addresses, or phone numbers — without a warrant — in investigations that have nothing to do with foreign intelligence. A domestic drug investigation. A fraud case. A terrorism investigation with no international nexus.

This is the practice that has drawn bipartisan criticism for years. And Congress has never fixed it.

The Extension Problem

Section 702 requires periodic reauthorization by Congress. In April 2026, lawmakers failed to reach consensus on reforms — so they passed a 10-day extension to avoid the program lapsing. Then they passed a 45-day extension.

The House voted 261-111 for the most recent extension. The vote crossed party lines in both directions: some conservatives who support restricting government surveillance joined with civil libertarians on the left to oppose it, while national security hawks from both parties backed the extension.

Privacy advocates got nothing in either extension. No warrant requirement for querying Americans’ data. No independent oversight of queries. No transparency reports with meaningful numbers.

The program continues.

Why AI Changes Everything

Rep. Thomas Massie put it plainly at a press conference: “Imagine instead of doing a query with one person that you turned AI loose on these databases — there’s virtually nothing the government can’t know about you.”

He’s right. And this is the dimension of the Section 702 debate that hasn’t gotten enough public attention.

Traditional database queries require a human analyst to know what they’re looking for. You search for a name, a phone number, an email address. You’re limited by what questions you know to ask.

AI-powered analysis works differently. It can:

  • Identify patterns across millions of communications without a human formulating a specific query
  • Map networks of associations — who talks to whom, how often, about what topics
  • Surface anomalies — flag individuals whose communication patterns deviate from norms, without a human ever deciding those individuals were worth investigating
  • Correlate datasets — cross-reference communications data with commercially available location data, financial records, and social media activity at a scale no human team could accomplish

The result is a qualitative shift in what mass surveillance can do. The government isn’t just answering questions about people it already suspects — it can use AI to find people who fit profiles, identify patterns of behavior it deems suspicious, and work backwards from algorithmic outputs to human targets.

This is not hypothetical. It is technically possible today, and the legal framework governing Section 702 data was written before these capabilities existed.

The Reform Bills and What They Propose

A bipartisan coalition of lawmakers has introduced legislation to reform Section 702, centered on two core demands:

Warrant requirement for U.S. person queries: Before FBI agents can search Section 702 databases using an American’s identifying information, they would need to obtain a court order from the Foreign Intelligence Surveillance Court. This is the most important reform and the most contested — the intelligence community argues it would create unacceptable delays in urgent situations.

Query accountability: Every search of Section 702 databases involving a U.S. person would require written justification, creating an auditable record. Intentional misuse would carry criminal penalties of up to five years in prison.

Rep. Warren Davidson’s reform bill, introduced in March 2026, includes these provisions along with additional oversight requirements. It has bipartisan co-sponsors — but not enough to overcome the national security bloc that prefers renewal without changes.

The Stakes

The FISA debate looks like an inside-Washington fight over surveillance law. It isn’t. It’s a fight over whether the government will be allowed to build and operate an AI-powered surveillance infrastructure that can analyze the communications of American citizens at population scale, without judicial oversight, without transparency, and without the consent of anyone being analyzed.

The window to establish meaningful limits is narrow. Once AI surveillance capabilities are fully integrated into intelligence workflows — and that integration is already underway — rolling them back becomes politically and practically much harder.

Congress has now extended Section 702 twice without reform. A third extension, or a long-term reauthorization without a warrant requirement, would effectively ratify the current system and give AI-powered analysis of Americans’ communications a legal blessing for years to come.

The 45-day extension clock is running.

What You Can Do

  • Contact your representatives — particularly if they voted for the extension without reform. Both the EFF and the Brennan Center maintain active campaigns.
  • Use encrypted communications for sensitive conversations. Signal, for example, uses end-to-end encryption that makes content collection significantly harder even under Section 702-adjacent programs.
  • Follow the Brennan Center and EFF for real-time updates on the legislative timeline — another vote will come before the extension expires.

The question of what the government can do with AI and your private communications is being decided right now. Most people don’t know it’s even being debated.