Section 702 of the Foreign Intelligence Surveillance Act (FISA), a central tool for U.S. intelligence, faces expiration this month unless Congress acts to renew it. The government says intelligence gleaned under Section 702 fuels a majority of items in the president’s daily intelligence brief and is vital to counterterrorism, counterespionage, cybersecurity, and efforts to combat transnational trafficking. Critics from both parties counter that the program enables warrantless collection of Americans’ communications and risks violating privacy and Fourth Amendment protections.
What Section 702 allows
Section 702 authorizes U.S. intelligence agencies to collect and examine electronic communications of foreign nationals located abroad without obtaining individualized court orders. Because foreign targets sometimes communicate with people inside the United States, Americans’ communications can be captured incidentally.
Rather than approving individual warrants, the Foreign Intelligence Surveillance Court (FISC) issues an annual, program-wide authorization that sets target categories proposed by the attorney general and the director of national intelligence. Agencies including the NSA, CIA, FBI and the National Counterterrorism Center acquire data directly from U.S. companies that provide email, social media and phone services. The NSA also gathers communications that traverse the internet backbone with compelled help from network operators.
Why Congress is debating renewal now
Section 702 is time-limited and must be reauthorized by Congress; the current authority is due to lapse on April 20. Battles over renewal have recurred for years and don’t fall cleanly along party lines. Some Republicans and Democrats press for reforms to curb warrantless access to Americans’ data, while others warn that changes would weaken intelligence capabilities.
Prominent critics include Sen. Mike Lee (R‑Utah), Sen. Ron Wyden (D‑Ore.) and Rep. Warren Davidson (R‑Ohio). Positions have shifted since the last renewal fight, and President Trump has publicly called for a clean 18‑month extension, departing from earlier criticisms of the program.
Scale and centrality of the program
The amount of data collected under Section 702 is large and rising. Reported surveillance targets numbered roughly 349,823 in 2025, up from about 246,000 in 2022; each target can generate many records. The intelligence community says Section 702 accounted for about 60% of items in the president’s daily brief in 2023 and has been credited with helping disrupt illicit synthetic drug operations and other threats.
How Americans’ information can be searched
Agencies may query the datasets assembled under Section 702 for information about U.S. persons under procedures that have been tightened over time. Officials describe legitimate uses for such queries: locating an American hostage by tracing communications among a foreign terrorist network, mapping the reach of a cyber‑attack that affected a U.S. victim, identifying foreign espionage aimed at a government employee, or spotting threats to an official traveling overseas.
However, the government does not currently require a targeted court order—a warrant—to perform many of these “U.S. person queries.” Intelligence and FBI officials argue that imposing a warrant requirement would be impractical and slow, hampering the ability to respond to fast‑moving threats.
Civil liberties concerns and documented problems
Privacy advocates maintain that Section 702 enables routine, warrantless searches of Americans’ communications and that agencies have conducted large numbers of so‑called backdoor searches. They argue this undermines Fourth Amendment safeguards and lacks adequate judicial oversight.
The FISC itself has criticized the FBI’s handling of 702 material. In a 2022 recertification decision, the court described FBI violations as “persistent and widespread.” Transparency reports and oversight documents have documented improper searches and uses of 702 data, including queries involving a U.S. senator, journalists and commentators, thousands of Social Security numbers, tens of thousands of political donors, and an instance concerning an FBI employee’s family member. Those findings have fueled calls from reformers for tighter limits and greater accountability.
Existing limits and enforcement
Federal statutes and agency rules set boundaries on queries. FBI personnel must undergo annual FISA training, many searches for U.S. person data require supervisory or legal review, and stricter approvals are required for queries involving political or media figures. Generally, information obtained via Section 702 cannot be used to open ordinary criminal investigations without additional court authorization, except in a handful of serious situations such as national security crimes, murder, kidnapping or serious bodily harm.
Agency disclosures show a significant drop in reported U.S. person queries in recent years—from about 119,383 queries in the Dec. 2021–Nov. 2022 period to roughly 7,413 in the comparable 2024–2025 window—reflecting policy changes and enforcement efforts intended to curb improper searches.
The choices ahead
Supporters say Section 702 is indispensable to protecting the homeland and U.S. interests abroad, crediting it with disrupting plots, identifying cyber threats and tracing illicit drug supply chains. Opponents and civil liberties advocates contend that, without stronger judicial oversight and a warrant requirement for queries that touch Americans’ information, the program permits invasive and sometimes improper surveillance.
With authorization nearing expiration, Congress must choose whether to renew Section 702 as written, extend it with reforms to increase protections and oversight, or allow it to expire. Each option promises a contentious debate about how to balance national security needs against privacy and constitutional rights.