As part of its deportation efforts, the Trump administration ordered states to hand over personal data from voter rolls, driverâs license records and programs such as Medicaid and food stamps.
At the same time, the administration is trying to consolidate the bits of personal data held across federal agencies, creating a single trove of information on people who live in the United States.
Many left-leaning states and cities seek to protect their residentsâ personal information amid the immigration crackdown. Now, a growing number of conservative lawmakers also want to curb use of surveillance technologies that can be used to identify and track people.
Conservative-led states such as Arkansas, Idaho and Montana enacted laws last year designed to protect the personal data collected through automated license plate readers and other means. They joined at least five left-leaning states â Illinois, Massachusetts, Minnesota, New York and Washington â that blocked U.S. Immigration and Customs Enforcement from accessing their driverâs license records.
In addition, Democratic-led cities in Colorado, Illinois, Massachusetts, New York, North Carolina, Texas and Washington last year terminated their contracts with Flock Safety, the largest provider of license plate readers in the U.S.
A Washington state senator from Tacoma is pushing for new rules on automatic license plate readers, or Flock cameras, used by police agencies across the state.
The Trump administrationâs goal is to create a âsurveillance dragnet across the country,â said William Owen, communications director at the Surveillance Technology Oversight Project, a nonprofit that advocates for stronger privacy laws.
âWeâre entering an increasingly dystopian era of high-tech surveillance,â he said. Intelligence sharing between various levels of government, he said, âallowed ICE to sidestep sanctuary laws and co-opt local police databases and surveillance tools, including license plate readers, facial recognition and other technologies.â
A new Montana law bars government entities from accessing electronic communications and related material without a warrant. Republican state Sen. Daniel Emrich, the lawâs author, said âthe most important thing that our entire justice system is based on is the principle against unlawful search and seizureâ â the right enshrined in the Fourth Amendment to the U.S. Constitution.
ICE did not respond to requests for comment.
A police officer uses a Flock Safety license plate reader system.
Automated license plate readers
Recently, cities and states grew concerned over the use of automated license plate readers â high-speed camera and computer systems that capture license plate information on vehicles that drive by. The devices sit on top of police cars and streetlights or can be hidden in construction barrels and utility poles.
Some cameras collect data that gets stored in databases for years, raising concerns among privacy advocates. One report from the Brennan Center for Justice, a progressive think tank at New York University, found the data can be susceptible to hacking. Different agencies have varying policies on how long they keep the data, according to the International Association of Chiefs of Police, a law enforcement advocacy group.
Supporters of the technology, including many in law enforcement, say the technology is a powerful tool for tracking down criminal suspects.
Flock Safety says it has cameras in more than 5,000 communities and is connected to more than 4,800 law enforcement agencies across 49 states. The company claims its cameras conduct more than 20 billion license plate reads a month. It collects the data and gives it to police departments, which use the information to locate people.
Holly Beilin, a spokesperson for Flock Safety, said while some police agencies may be working with ICE, the company does not have a contractual relationship with the agency. Beilin also said many liberal and even sanctuary cities continue to sign contracts with Flock Safety. She noted the cameras were used to solve high-profile crimes, including identifying and leading police to the man who committed the Brown University shooting and killed an MIT professor at the end of last year.
âAgencies and cities are very much able to use this technology in a way that complies with their values. So they do not have to share data out of state,â Beilin said.
Pushback over dataâs use
Critics, such as the American Civil Liberties Union, say Flock Safetyâs cameras are not only âgiving even the smallest-town police chief access to an enormously powerful driver-surveillance tool,â but ICE uses the data. One news outlet, 404 Media, obtained records of these searches and found many were carried out by local officers on behalf of ICE.
Last spring, the Denver City Council unanimously voted to terminate its contract with Flock Safety, but Democratic Mayor Mike Johnston unilaterally extended the contract in October, arguing the technology is a useful crime-fighting tool.
The ACLU of Colorado vehemently opposed the cameras, saying last August that audit logs from the Denver Police Department show more than 1,400 searches were conducted for ICE since June 2024.
âThe conversation has really gotten bigger because of the federal landscape and the focus, not only on immigrants and the functionality of ICE right now, but also on the side of really trying to reduce and or eliminate protections in regards to access to reproductive care and gender affirming care,â Anaya Robinson, public policy director at the ACLU of Colorado.
âWhen we erode rights and access for a particular community, itâs just a matter of time before that erosion starts to touch other communities.â
Anti-ICE nationwide protests in photos
A protester yells at a Portland police officer outside the U.S. Immigration and Customs Enforcement facility on Thursday, Jan. 8, 2026, in Portland, Ore. (AP Photo/Jenny Kane)
An American flag burns outside the U.S. Immigration and Customs Enforcement facility on Thursday, Jan. 8, 2026, in Portland, Ore. (AP Photo/Jenny Kane)
Protesters gather during a demonstration calling for an end to federal immigration enforcement operations and U.S. attacks on Venezuela, Saturday, Jan. 10, 2026, in Los Angeles. (AP Photo/Jill Connelly)
A protester gestures during a demonstration calling for an end to federal immigration enforcement operations and U.S. attacks on Venezuela, Saturday, Jan. 10, 2026, in Los Angeles. (AP Photo/Jill Connelly)
People gather during a protest on Saturday, Jan. 10, 2026 in downtown Durham, NC. (AP Photo/Allen G. Breed)
Demonstrators protest outside the White House in Washington, Saturday, Jan. 10, 2026, against the Immigration and Customs Enforcement agent who fatally shot Renee Good in Minneapolis. (AP Photo/Jose Luis Magana)
Demonstrators protest outside the White House in Washington, Saturday, Jan. 10, 2026, against the Immigration and Customs Enforcement agent who fatally shot Renee Good in Minneapolis. (AP Photo/Jose Luis Magana)
Demonstrators protest outside the White House in Washington, Saturday, Jan. 10, 2026, against the Immigration and Customs Enforcement agent who fatally shot Renee Good in Minneapolis. (AP Photo/Jose Luis Magana)
Demonstrators protest outside the White House in Washington, Saturday, Jan. 10, 2026, against the Immigration and Customs Enforcement agent who fatally shot Renee Good in Minneapolis. (AP Photo/Jose Luis Magana)
Demonstrators march outside the White House in Washington, Saturday, Jan. 10, 2026, against the Immigration and Customs Enforcement agent who fatally shot Renee Good in Minneapolis. (AP Photo/Jose Luis Magana)
Protesters gather during a rally for Renee Good, who was fatally shot by an ICE officer earlier in the week, Saturday, Jan. 10, 2026, in Minneapolis. (AP Photo/John Locher)
People line Dodge Street during a protest against Immigration and Customs Enforcement in Omaha, Neb., on Saturday, Jan. 10, 2026. (Chris Machian/Omaha World-Herald via AP)
Protesters gather during a demonstration calling for an end to federal immigration enforcement operations and U.S. attacks on Venezuela, Saturday, Jan. 10, 2026, in Los Angeles. (AP Photo/Jill Connelly)
People gather around a makeshift memorial honoring Renee Good, who was fatally shot by an ICE officer, near the site of the shooting in Minneapolis, Friday, Jan. 9, 2026. (AP Photo/John Locher)
People march to the U.S. Immigration and Customs Enforcement facility in honor of victims of ICE shootings Friday, Jan. 9, 2026, in Portland, Ore. (AP Photo/Jenny Kane)
A sign for Renee Good, who was fatally shot by an ICE officer in Minneapolis earlier in the week, is seen on the ground alongside candles as people gather outside the U.S. Immigration and Customs Enforcement facility Friday, Jan. 9, 2026, in Portland, Ore. (AP Photo/Jenny Kane)
Minnesota State Patrol officers are seen during a protest and noise demonstration calling for an end to federal immigration enforcement operations in the city, Friday, Jan. 9, 2026, in Minneapolis. (AP Photo/John Locher)
Two people sit in the street with their hands up in front of Minnesota State Patrol during a protest and noise demonstration calling for an end to federal immigration enforcement operations in the city, Friday, Jan. 9, 2026, in Minneapolis. (AP Photo/John Locher)
Minnesota State Patrol officers are seen during a protest and noise demonstration calling for an end to federal immigration enforcement operations in the city, Friday, Jan. 9, 2026, in Minneapolis. (AP Photo/John Locher)
A protester holds up a sign outside the Bishop Henry Whipple Federal Building in Minneapolis, Saturday, Jan. 10, 2026. (AP Photo/Adam Gray)
Rep. Kelly Morrison D-Minn., center, Rep. Ilhan Omar, D-Minn., second from the right, and Rep. Angie Craig, D-Minn., far right, at the Bishop Whipple Federal Building, Saturday, Jan. 10, 2026, in Minneapolis. (AP Photo/Adam Gray)



