TSA's facial recognition technology represents a critical security advancement that enhances national safety while improving traveler convenience. The CAT-2 scanners help to detect fraudulent documents and impostors, with over 2,200 impostors identified by biometric systems since 2018. Restricting this technology would force a costly reversion to manual processes, tying up resources and creating bottlenecks just as the U.S. prepares for major events like the 2026 FIFA World Cup and 2028 Olympics.
The unchecked expansion of facial recognition creates a dangerous surveillance infrastructure that threatens fundamental privacy rights and civil liberties. TSA's current implementation lacks meaningful transparency, with many passengers unaware they can opt out of face scans. This technology normalizes biometric tracking and risks creating a de facto national identification system controlled by the government, potentially leading to mission creep and authoritarian surveillance capabilities.