What data brokers do
Data brokers are companies that collect, aggregate, and resell information about consumers. Their feeds typically include location histories drawn from mobile apps and advertising networks, along with browsing activity, purchase records, and demographic details. Industry analysts estimate U.S. data brokers generate roughly $200 billion in annual revenue, and hundreds of firms operate in the space, ranging from large credit bureaus to specialized location-data vendors.
The current legal landscape
The United States does not have a comprehensive federal privacy law governing the sale of location data. Instead, protections are layered across sector-specific statutes such as the Health Insurance Portability and Accountability Act (HIPAA), which covers medical information, and the Gramm-Leach-Bliley Act, which addresses financial data. Some states have enacted broader rules, most notably the California Consumer Privacy Act, which gives residents rights to know about and opt out of certain data sales.
Why the issue is in the news
In May 2026, Reuters reported that the Pentagon had acknowledged reports of foreign actors using commercially available location data to target U.S. military personnel. Earlier investigations had shown that data sold on the open market could be used to track individuals near sensitive sites, including military bases and intelligence facilities. Those revelations have pushed the question of broker regulation from a consumer-privacy concern into a national-security debate.
The case for restrictions
Supporters of new limits argue that location data is uniquely sensitive because it can reveal a person's home, workplace, religious practice, medical visits, and daily routines. They contend that foreign intelligence services, criminals, and stalkers can purchase the same feeds available to advertisers, creating risks that individual consumers cannot mitigate on their own. Advocates say a federal rule would also create uniform standards rather than the patchwork that has emerged from state laws.
The case against broad limits
Opponents of sweeping restrictions argue that location data underpins a range of services consumers use daily, including navigation apps, weather alerts, ride-hailing, package delivery, and targeted advertising that funds free online services. Industry groups warn that overly broad bans could disrupt emergency response tools, fraud detection, and small businesses that rely on advertising platforms. Some also argue that targeted disclosure and consent rules would be more effective than outright sale prohibitions.
Legislation in Congress
The most prominent recent proposal is the Fourth Amendment Is Not For Sale Act, which would bar federal agencies from buying data they would otherwise need a warrant or court order to obtain. The bill passed the House in 2024 but has not been enacted into law. Other proposals, such as the American Privacy Rights Act and various data-broker registration bills, would create broader consumer-facing rules, but none has cleared both chambers. Lawmakers continue to debate scope, enforcement, and how to balance security, commerce, and individual privacy.
What voters are being asked
The question before voters is whether Congress should specifically restrict the commercial sale of Americans' location data. A 'yes' position generally favors new federal limits on what brokers can sell and to whom. A 'no' position generally favors leaving the issue to existing laws, state regulators, or industry self-regulation, or pursuing narrower fixes such as restricting only government purchases or sales to foreign buyers.