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Last Update: 10/26/2026 at 11:33 PM EST
Border and Immigration Surveillance
Coverage from WSJ, MIT Technology Review, and others
Border and immigration surveillance increasingly relies on interconnected systems rather than a single tool.
ICE and CBP have been reported to use facial recognition, driver-license and biometric databases, license-plate readers, phone geofencing, commercial data brokers, and platforms such as Palantir’s ELITE and ImmigrationOS to identify, locate, and monitor people. These practices can draw in citizens and surrounding communities as well as immigration targets. The subject also encompasses data retention, agency and contractor information-sharing, warrant requirements, due process, algorithmic bias, and the oversight challenges created when disparate records are combined for enforcement.
Key Articles4 of 79 articles
If you read one thing
It offers a broad introduction to how ICE combines government and commercial data with surveillance technologies.
Latest development
It materially clarifies how local police access to ICE facial-recognition tools can extend surveillance and data retention.
Best explainer
Its reporting explains how Border Patrol financial-data analysis can lead to opaque domestic traffic stops.
The evidence
It documents the scale of data and AI expansion alongside a multistate challenge to a major driver-record transfer.
Key Issues
Cross-agency data fusion broadens enforcement reach
Federal immigration enforcement links government, commercial, biometric, travel, and location data, with AI systems supporting identification and analysis. Reporting also describes expanded pathways for agencies to access sensitive records and a 36% rise in active immigration-related DHS AI use cases between December 2024 and January 2026.
Surveillance reaches people beyond immigration arrests
Reports describe biometric and personal-data collection involving citizens, protesters, observers, and other people encountered by agents—not only people arrested on immigration grounds. Some accounts describe collection from uncharged people and face-scanning systems that can include U.S. citizens.
Legal and state challenges constrain some data flows
States and plaintiffs are contesting federal access to records and surveillance practices. A request for 17 million driver records prompted a multistate lawsuit and temporary court order; other reporting describes warrant requirements and local opposition to surveillance contracts.
Opaque intelligence feeds domestic police stops
Reporting describes Border Patrol teams analyzing financial, travel, and other data to flag people for local police stops, with some accounts saying the federal intelligence behind a stop may be concealed. Data sources and targeting criteria remain undisclosed in these reports, alongside concerns about unequal enforcement.
Key Numbers
36% percent
rise in active immigration-related AI use cases by DHS
“The data-sharing apparatus includes information from other federal agencies, states and local agencies administering federal grants. Between December 2024 and January 2026, active immigration-related AI use cases by the Department of Homeland Security rose 36%.”
nearly 4,000 cases
migrant-death cases analyzed
“In total, nearly 4,000 cases were analyzed.”
1,600 license plate readers
readers accessible to Border Patrol
“Through one company, Border Patrol temporarily had access to at least 1,600 license plate readers across 22 states.”
22 states
geographic scope of accessible license plate readers
“Through one company, Border Patrol temporarily had access to at least 1,600 license plate readers across 22 states.”
2022
year of the Alek Schott traffic stop
“In 2022, a Bexar County sheriff’s deputy stopped Alek Schott on Interstate 35. Authorities claimed he had drifted between lanes and searched his vehicle, finding nothing, according to the Institute for Justice, which represented Schott.”
Looking Back
241 Day Timeline
Jan 28
Mar 11
Apr 15
May 27
Jul 8
Aug 12
Sep 23
The Story So Far
Clarification
Agency disclosures confirm biometric surveillance beyond arrests
Newly reported agency disclosures specify that ICE collects biographic and biometric information on some people who are not arrested, and that face scans by local officers can be checked against a large federal records system and retained for 15 years. DHS also acknowledged using facial recognition to identify some protest attendees, making the scope and persistence of these practices more concrete.
Previously
Reporting describes ICE and other federal immigration agencies drawing on government records, commercial databases, biometrics, location data, and online information to identify and track people. The tools discussed range from facial recognition and mobile fingerprint checks to vehicle tracking, geofencing, and social-media monitoring, with Palantir systems among the platforms named. Researchers and civil-liberties groups raise concerns about data sharing, use beyond immigration enforcement, and limited transparency; some reports describe contested requests or capabilities without establishing how often particular tools are used.
History
10/03/2026
The clearest new development is the reported challenge by 22 states to a proposed transfer of 17 million driver records, giving the existing data-sharing disputes a more concrete scale.
All Articles79 articles
Important
DHS and ICE expand domestic surveillance for immigration enforcement using data-linking apps, biometrics, and phone and messaging exploitation amid federal legal challenges.
5/1/2026 • Data Collection & Surveillance Practices • General
MIT Technology Review and the Times of San Diego mapped nearly 4,000 migrant deaths near US-Mexico border surveillance towers during a 15-month investigation using government records and field research.
9/21/2026 • Data Collection & Surveillance Practices • General
Freedom of Information Act records obtained from DHS and CBP document, across more than a decade, alleged insider misuse of sensitive databases by employees and contractors in the United States.
8/21/2026 • Data Collection & Surveillance Practices • General
U.S. Customs and Border Protection employees and contractors allegedly misused government databases from 2009 through 2022 across U.S. operations, according to federal records.
8/14/2026 • Data Collection & Surveillance Practices • General
ICE is expanding AI-driven immigration enforcement in the United States by combining government databases with private surveillance systems, prompting judicial and community challenges.
8/12/2026 • Data Collection & Surveillance Practices • General
In 2026, DHS approved the Secret Service Helix platform to combine facial recognition, video, and license-plate data for surveillance near protected sites in Washington, D.C.
8/11/2026 • Data Collection & Surveillance Practices • General
The US Secret Service uses HELIX at the White House Complex to combine facial recognition, vehicle information and video analytics, while DHS documents leave key privacy controls unclear.
8/10/2026 • Data Collection & Surveillance Practices • General
Federal immigration agents used Washington driver and license plate data for immigrant arrests through July 2026 despite state restrictions on access.
8/3/2026 • Data Collection & Surveillance Practices • General
A 404 Media leak describes DHS ICE and CBP access to brokered cell-location data, Clearview AI facial recognition, and license-plate and geolocation tracking tools.
7/28/2026 • Data Collection & Surveillance Practices • General
Ramirez and Johnson led a congressional hearing on ICE technology for mass surveillance, citing Palantir contracts and DHS biometric data systems and calling for safeguards and funding limits.
7/15/2026 • Data Collection & Surveillance Practices • General
ICE expands interior immigration checkpoints and surveillance technology across U.S. cities, using profiling and location-tracking tools to demand identity proof away from borders.
7/9/2026 • Data Collection & Surveillance Practices • General
DHS Privacy Threshold Analysis describes ICE Task Force Module facial recognition for local police immigration enforcement using federal identity databases and 15-year storage.
6/19/2026 • Data Collection & Surveillance Practices • General
In Portland, Maine, NPR reviewed ICE and DHS documents indicating collection of biographic and biometric data about protesters and observers during immigration-related enforcement actions.
6/10/2026 • Data Collection & Surveillance Practices • General
Advocacy leaders called for ICE to cancel the Edge Ops LLC Project SAFE HAVEN contract in the United States after reports of AI patterns of life surveillance.
5/28/2026 • Data Collection & Surveillance Practices • General
ICE awarded Edge Ops a $12.2 million no-bid contract for Project SAFE HAVEN to track immigrants' routines and real-time locations, amid allegations of vendor website fabrications reported by The Lever.
5/13/2026 • Data Collection & Surveillance Practices • General
ICE used biometric and geofencing tools, including Mobile Fortify and Penlink, in immigration enforcement while drawing criticism under Fourth Amendment precedents.
5/12/2026 • Data Collection & Surveillance Practices • General
ICE and CBP use Mobile Fortify and Penlink for biometric and geofence tracking, according to privacy research and reporting amid concerns about mission creep and oversight.
5/12/2026 • Data Collection & Surveillance Practices • General
During immigration protests in Minneapolis and other U.S. cities, federal immigration enforcement and related vendors reportedly used biometric and license plate reader surveillance, raising Fourth Amendment and data-broker concerns.
5/10/2026 • Data Collection & Surveillance Practices • General
Chihuahua state police began partial Centinela Platform operations April 20 at Sentinel Tower in Juárez, consolidating camera, license plate, facial recognition, drone, and AI surveillance.
5/7/2026 • Data Collection & Surveillance Practices • General
Georgetown Law Center research and reported contracts describe how ICE surveillance tools used for immigration enforcement expanded into identification and location tracking of Americans and protesters.
5/6/2026 • Data Collection & Surveillance Practices • General
DHS surveillance systems using Palantir ELITE and facial recognition tools have expanded immigration enforcement as Congress seeks details on data integrations and safeguards.
5/3/2026 • Data Collection & Surveillance Practices • General
Since 2012, Seguritech expanded Plataforma Centinela surveillance in Mexico and, after an April 2022 Texas-Chihuahua memorandum, enabled Texas access to Centinela vehicle-tracking data and intelligence sharing.
4/16/2026 • Data Collection & Surveillance Practices • General
ICE awarded Edge Ops LLC a $12.2 million contract in 2020s procurement for Project SAFE HAVEN, an AI tool using passive location data to profile immigration targets.
4/15/2026 • Data Collection & Surveillance Practices • General
Seguritech expanded Mexico government surveillance systems since 2012 and described cross-border sharing of surveillance data with U.S. law-enforcement agencies including the FBI and ICE.
4/8/2026 • Data Collection & Surveillance Practices • General
ICE 2025 budget spending of $28.7 billion funds Palantir ImmigrationOS, Clearview AI facial recognition, and BI2 iris-scanning tools amid privacy lawsuit risk.
3/31/2026 • Data Collection & Surveillance Practices • General
DHS and ICE encounter-based collection of biographic and biometric data on protesters has been challenged in court after a DHS letter and reports described facial recognition, license plate tracking, and watchlist fears in 2020s US operations.
6/10/2026 • Data Collection & Surveillance Practices • General
ICE plans to deploy facial-recognition-capable robotic dogs for border and infrastructure security in the United States, while DHS expands social media monitoring amid privacy and civil-liberties concerns.
9/2/2026 • Data Collection & Surveillance Practices • General
U.S. Immigration and Customs Enforcement is preparing robotic dogs and electrified gloves for border and infrastructure operations while privacy experts question facial-recognition surveillance and use-of-force safeguards.
9/2/2026 • Data Collection & Surveillance Practices • General
United States Customs and Border Protection employees and contractors were accused over several years of misusing government databases to monitor individuals, expose personal information, and aid suspected traffickers in the United States.
8/13/2026 • Data Collection & Surveillance Practices • General
GAO reports DHS plans to increase Customs and Border Protection surveillance towers from 830 to 2,300 by 2034, funding expansion through a 2025 tax-and-spending law.
7/20/2026 • Data Collection & Surveillance Practices • General
Grupo Seguritech integrates cameras, license plate readers, and drones into Plataforma Centinela for U.S.-Mexico border monitoring, including a new tower in downtown Juarez.
4/16/2026 • Data Collection & Surveillance Practices • General
ICE acting director Todd Lyons confirmed Graphite spyware and biometric tools are used by HSI inside the United States, prompting congressional civil liberties concerns.
4/9/2026 • Data Collection & Surveillance Practices • General
DHS plans to hire contractors for AI-assisted skip tracing to support ICE arrests, a process criticized for opaque data sources and disputed accuracy safeguards.
4/6/2026 • Data Collection & Surveillance Practices • General
In Minnesota, ICE and CBP are using facial recognition, mobile tracking tools, and commercial data broker records to conduct expansive, largely warrantless immigration surveillance across communities.
1/28/2026 • Data Collection & Surveillance Practices • General
Georgetown Law researchers said DHS and ICE expanded nationwide DNA collection to more than 3.3 million people for storage in the FBI's CODIS during 2025.
8/19/2026 • Personal Data & Identity • General
CBP requested San Clemente, California approval for an Anduril autonomous surveillance tower using video and computer vision, prompting privacy concerns about neighborhood monitoring and data retention.
4/24/2026 • Data Collection & Surveillance Practices • General
U.S. immigration agencies are combining government and commercial records with AI and biometric tools to identify and track people, as described at a Sept. 10 San Francisco panel.
9/22/2026 • Data Collection & Surveillance Practices • General
Federal agencies expanded data-driven immigration surveillance in 2025 by linking biometric, commercial, state, and social-media records across the United States.
9/21/2026 • Data Collection & Surveillance Practices • General
Federal immigration agencies expanded cross-database surveillance during 2025 and early 2026, using biometric and commercial records in enforcement operations across the United States.
9/17/2026 • Data Collection & Surveillance Practices • General
U.S. Customs and Border Protection uses predictive intelligence teams near the Canadian and Mexican borders to analyze Americans' data and facilitate undisclosed traffic stops.
9/9/2026 • Data Collection & Surveillance Practices • General
Border Patrol predictive-intelligence teams analyzed financial and location data for local law enforcement in Washington, Texas, and related stops in Montana and Texas during the 2020s.
9/8/2026 • Data Collection & Surveillance Practices • General
Border Patrol teams in Montana, Spokane, and Laredo reportedly used sensitive data analysis to support local law-enforcement stops of Americans.
9/9/2026 • Data Collection & Surveillance Practices • General
In February 2026, the FBI Chicago office warned United States law-enforcement agencies about an allegedly unverified dating-profile campaign intended to dox immigration-enforcement personnel.
9/17/2026 • Risk, Harm & Societal Impact • General
Amnesty International said Thursday that ICE officers increasingly used mass surveillance, facial recognition and databases during immigration enforcement in Chicago, Minneapolis-St. Paul, New Orleans and Washington, D.C.
9/25/2026 • Data Collection & Surveillance Practices • General
The Department of Homeland Security and Immigration and Customs Enforcement expanded biometric and vehicle surveillance tools across the United States in 2026 as lawmakers raised privacy concerns.
8/16/2026 • Data Collection & Surveillance Practices • General
During the second Trump administration, ICE and DHS expanded DNA collection, protest monitoring, and facial-recognition use across the United States, affecting immigrants, protesters, children, and citizens.
8/14/2026 • Data Collection & Surveillance Practices • General
In the United States during 2025, the Trump administration and allied local police agencies were alleged to expand ICE-linked surveillance and immigration enforcement that tracked communities and threatened constitutional rights.
7/30/2026 • Data Collection & Surveillance Practices • General
Privacy advocates and courts debate how Fourth Amendment limits and federal privacy statutes apply to ICE biometric and data broker-based surveillance.
7/16/2026 • Data Collection & Surveillance Practices • General
Josh Ackley argues that ICE shootings in Maine and Houston reflect broader growth in facial recognition, biometric records, and inter-agency data sharing in immigration enforcement.
7/13/2026 • Data Collection & Surveillance Practices • General
A U.S.-focused analysis argues ICE checkpoint operations within a 100-mile border band use biometric and location-based surveillance while weakening Fourth Amendment protections.
7/9/2026 • Data Collection & Surveillance Practices • General
ICE interior immigration checkpoints expand stops and identity demands within a U.S. hundred-mile zone while related surveillance technologies collect location data.
7/8/2026 • Data Collection & Surveillance Practices • General
House Homeland Security Committee leaders sent an information request to ICE about a $12 million Edge Ops LLC contract for Project SAFE HAVEN location tracking.
5/21/2026 • Data Collection & Surveillance Practices • General
ICE hunger strikes begin May 18 at Adelanto and are planned for Desert View Annex in California amid reports of Palantir-linked AI targeting.
5/19/2026 • Data Collection & Surveillance Practices • General
General Dynamics deployed AI autonomous surveillance towers near the San Diego U.S.-Mexico border while Dave Maass of the Electronic Frontier Foundation cited privacy concerns and reported tower failures.
5/7/2026 • Data Collection & Surveillance Practices • General
General Dynamics deployed PureTech AI-powered autonomous surveillance towers in San Diego along the U.S.-Mexico border in the 2020s, using cameras, radar, and 5G/Starlink for 24/7 monitoring.
4/1/2026 • Data Collection & Surveillance Practices • General
Daily Memo reports more than 80,000 Flock cameras and new Los Angeles and Anaheim surveillance tools in California are sharing vehicle data used for ICE targeting.
4/30/2026 • Data Collection & Surveillance Practices • General
ICE is considering a potential purchase of Boston Dynamics Spot robotic dogs in the United States to remotely inspect hazardous locations and support law enforcement operations.
8/30/2026 • Data Collection & Surveillance Practices • General
ICE shootings in Maine and Houston are discussed alongside immigration database expansion using facial recognition, location data, and commercial data broker sources.
7/13/2026 • Data Collection & Surveillance Practices • General
General Dynamics deployed AI surveillance towers along California's San Diego border stretch in the 2020s, using PureTech Systems software with camera and radar sensing supported by 5G and Starlink.
4/1/2026 • Data Collection & Surveillance Practices • General
Interesting
ICE increased raids and arrests in multiple U.S. cities while using facial recognition technology to scan thousands of immigrants and protesters, raising warrantless-search and database concerns.
7/8/2026 • Data Collection & Surveillance Practices • General
ICE deployed 100 to 150 agents at U.S. airports during prolonged TSA wait times, while Border Patrol location-data purchases and FISA Section 702 reauthorization concerns raised privacy risks.
3/25/2026 • Data Collection & Surveillance Practices • General
Federal immigration officials reportedly used a facial recognition application to access immigration records during arrests in Danbury, Connecticut, on Monday.
8/25/2026 • Data Collection & Surveillance Practices • General
Amnesty International on Sept. 24 reported that U.S. Immigration and Customs Enforcement used facial recognition to identify immigrants and protesters in U.S. cities.
9/24/2026 • Data Collection & Surveillance Practices • General
DHS is considering acquiring Boston Dynamics Spot robots for ICE hazardous-environment operations, with privacy advocates warning that sensor-equipped platforms could expand surveillance.
9/3/2026 • Data Collection & Surveillance Practices • General
ICE announced nationwide body camera deployment in the United States while maintaining agency discretion over footage releases, prompting concerns about surveillance, transparency, and accountability.
8/11/2026 • Data Collection & Surveillance Practices • General
On June 10 in Washington, DC, Bennie G. Thompson and House Homeland Security Committee Democrats will hold a forum examining expanded federal surveillance and personal-data collection.
6/8/2026 • Data Collection & Surveillance Practices • General
General Dynamics deployed PureTech AI-powered autonomous surveillance towers in San Diego along the U.S.-Mexico border during the 2020s, using cameras, radar, 5G, and Starlink for continuous monitoring.
4/1/2026 • Data Collection & Surveillance Practices • General
President Trump signed a $70 billion immigration enforcement funding bill, while privacy concerns focus on ICE body cameras, facial recognition use near New Jersey detention facilities, and potential protester data collection.
6/11/2026 • Data Collection & Surveillance Practices • General
During 2026 in the United States, DHS and ICE expanded biometric and license plate surveillance technologies, while Senator Ed Markey raised concerns about data use and privacy oversight.
8/11/2026 • Data Collection & Surveillance Practices • General
Immigration enforcement expansion in the US couples interior checkpoints with identity and location surveillance technologies, supported by federal funding and supported by recent court interpretations.
7/3/2026 • Data Collection & Surveillance Practices • General
Federal immigration officials and local law-enforcement agencies expanded facial-recognition and license-plate surveillance in U.S. cities during 2026, prompting congressional privacy concerns.
8/11/2026 • Data Collection & Surveillance Practices • General
The Department of Homeland Security and partner agencies are expanding facial recognition and license plate surveillance across the United States, prompting privacy concerns about biometric and vehicle data.
8/11/2026 • Data Collection & Surveillance Practices • General
U.S. immigration and law-enforcement agencies deployed biometric and license-plate surveillance technologies in 2026, drawing privacy concerns from Senator Ed Markey and other lawmakers.
8/11/2026 • Data Collection & Surveillance Practices • General
In 2025, U.S. federal and local agencies expanded facial recognition and license plate surveillance in major American cities, drawing privacy concerns from Senator Ed Markey.
8/11/2026 • Data Collection & Surveillance Practices • General
The Major Cities Chiefs Association reported falling violent crime across 66 U.S. agencies during the first six months of the year as DHS and ICE expanded biometric and vehicle surveillance technologies.
8/11/2026 • Data Collection & Surveillance Practices • General
The Department of Homeland Security and ICE expanded facial-recognition and license-plate surveillance in the United States as violent crime declined during the first half of the year.
8/11/2026 • Data Collection & Surveillance Practices • General
U.S. immigration and law enforcement agencies expanded facial recognition and license plate surveillance systems in 2026, prompting privacy concerns from lawmakers over biometric collection and data governance.
8/11/2026 • Data Collection & Surveillance Practices • General
The Department of Homeland Security expanded biometric and license-plate surveillance deployments across the United States in 2026, prompting privacy concerns from Senator Ed Markey and other lawmakers.
8/11/2026 • Data Collection & Surveillance Practices • General
ICE and partner law enforcement agencies expanded facial-recognition and license-plate surveillance across the United States this year, prompting Senator Ed Markey and other lawmakers to question biometric collection and data handling.
8/11/2026 • Data Collection & Surveillance Practices • General