The Expanding Surveillance State: Why FISA Reform Can’t Wait

As Congress faces an approaching deadline to act on Section 702 of the Foreign Intelligence Surveillance Act (FISA), a growing bipartisan coalition is raising alarms about how far government surveillance has expanded beyond its original purpose. What was once framed as a tool to monitor foreign threats is now, critics argue, increasingly sweeping in the private lives of ordinary Americans—often without a warrant, without notice, and without meaningful oversight.

At the center of the debate are concerns raised by lawmakers including Lauren Boebert and Eric Burlison, who warn that the current system allows intelligence agencies to access Americans’ data in ways that challenge core constitutional protections.

From Foreign Surveillance to Domestic Data Collection

Section 702 was designed to target foreign intelligence threats. However, in practice, communications between foreign individuals and Americans are often collected incidentally. Once stored in government databases, agencies can search through that information using identifiers such as names, email addresses, or phone numbers—without obtaining a warrant.

These so-called “backdoor searches” have become a central point of controversy. Critics argue that they effectively sidestep the Fourth Amendment, which protects against unreasonable searches and seizures. A federal court has even found aspects of this practice unconstitutional, yet the searches continue.

The Role of Artificial Intelligence in Surveillance

The issue becomes more complex—and more concerning—with the integration of artificial intelligence.

Modern surveillance systems are no longer limited to collecting data; they are increasingly used to analyze, interpret, and even justify further surveillance. According to research from the Cato Institute, AI tools are being used not only to process large datasets but also to help generate the legal rationale for initiating surveillance activities.

In some cases, decisions that once required human judgment may now rely heavily on automated systems. This raises a fundamental question: when algorithms begin to shape surveillance decisions, who is accountable for protecting constitutional rights?

Even lawmakers from different political perspectives, such as Ron Wyden and Mike Lee, have acknowledged that advances in technology have outpaced the legal frameworks meant to safeguard privacy.

 

Data Brokers and the Rise of a “Digital Paper Trail”

Another major concern involves the government’s use of commercially available data.

Federal agencies can purchase detailed personal information from data brokers—everything from location history to purchasing behavior. This includes data points that can reveal visits to gun stores, shooting ranges, or sporting goods retailers, as well as records of related purchases.

Critics argue that this creates a functional equivalent of a registry—built not through direct regulation, but through the aggregation of digital footprints. Instead of collecting information through traditional legal channels, agencies can simply buy it.

When combined with AI, this data can be used to construct predictive profiles, mapping not only what individuals have done, but what they might do in the future.

Global Commerce and Incidental Collection

The scope of data collection is further expanded by the global nature of modern commerce. Many major firearms manufacturers operate internationally, meaning communications between foreign parent companies and U.S. subsidiaries may fall within the reach of Section 702 surveillance.

This creates additional opportunities for incidental data collection involving Americans—again raising questions about how broadly surveillance authorities are being interpreted and applied.

A Constitutional Debate, Not a Partisan One

While the issue has drawn attention from across the political spectrum, its core is constitutional rather than partisan. The Fourth Amendment establishes a clear principle: the government must obtain a warrant before searching private communications or personal effects.

The current system, critics argue, has drifted away from that standard.

 

Proposed Reforms: A Narrow Window for Action

With a key deadline approaching, lawmakers are pushing for specific reforms aimed at restoring constitutional safeguards:

1. Require warrants for searching Americans’ data
   A proposal to mandate warrants for accessing U.S. persons’ communications narrowly failed in 2024. Supporters argue that if such searches are truly limited in number, courts can easily handle the workload.
2. Close the data broker loophole
   Several bipartisan proposals—including legislation associated with Senators Wyden and Lee—would prohibit federal agencies from purchasing Americans’ data without a court order. The logic is straightforward: if the government needs a warrant to collect the data directly, it should not be able to bypass that requirement by buying it.

The Bigger Picture

At stake is more than a single provision of surveillance law. The debate over FISA reflects a broader tension between national security and individual liberty in an age of rapidly advancing technology.

The Founders anticipated the dangers of unchecked government power and embedded safeguards into the Constitution accordingly. The question now facing Congress is whether those safeguards will be meaningfully upheld in the digital era.

With the deadline fast approaching, the path forward remains uncertain—but the implications of inaction are clear.