DHS face scanning at airports sparks alarm

Lawmakers and civil liberties advocates are calling on the Department of Homeland Security (DHS) to halt plans to begin using facial recognition technology on nearly all departing air passengers within the next four years.

The agency’s plan has reignited the fight over the sensitive technology. Critics say facial recognition technology is not ready for large-scale deployment and that DHS has failed to establish specific rules to prevent abuses and policies for handling the collected data.

What lawmakers are saying: “The Department of Homeland Security is plowing ahead with its program to scan travelers’ faces, and it’s doing so in absence of adequate safeguards against privacy invasions, data breaches, and racial bias,” Sen. Ed Markey (D-Mass.) said in a statement to The Hill. “Homeland Security should change course and stop its deployment of facial recognition technology until it meets that standard.”

Markey and Sen. Mike Lee (R-Utah) have raised these concerns with DHS over the past year, releasing statements and sending letters to the agency urging it to halt the program until it puts specific safeguards in place. So far, according to Markey’s office, the department has ignored their warnings.

What DHS is doing: DHS has been implementing its “biometric exit” program, which photographs some visitors when they are departing the U.S., for years, expanding to 15 major airports with plans to reach five more. President Trump in 2017 signed an executive order speeding up the rollout of the face-scanning technology, and Congress in 2016 authorized up to $1 billion over the next 10 years to implement the program.

The stated purpose of the program is to identify non-U.S. citizens who have overstayed their visas, but it captures the faces of U.S. citizens as well. The agency says it has successfully identified 7,000 people at major U.S. airports who have overstayed their visas.