US border patrol collected DNA from thousands of US citizens for years, data shows

In March 2021, a 25-year-old US citizen was traveling through Chicago’s Midway airport when they were stopped by US border patrol agents. Though charged with no crime, the 25-year-old was subjected to a cheek swab to collect their DNA, which was sent to the FBI, according to a new report. The unnamed citizen was later admitted into the country. Their DNA was added to the FBI’s database of genetic material despite the lack of criminal charges.

The 25-year-old is one of about 2,000 US citizens whose DNA was collected between 2020 and 2024 by the Department of Homeland Security and shared with the FBI, researchers from Georgetown’s Center on Privacy and Technology found in an analysis of recently released data from US Customs and Border Protection (CBP). CBP officers took genetic material from some citizens as young as 14, according to the report.

“In a flagrant and alarming abuse of power, the DHS has been regularly collecting DNA from US citizens without legal justification,” said Stevie Glaberson, the director of research and advocacy at Georgetown’s privacy center. “The lack of...