San Francisco (CNN Business)The Department of Homeland Security wants to be able to use facial-recognition technology to identify all people entering and leaving the United States — including US citizens.
- Facial recognition can speed you through airport security, but there's a cost
- Facial recognition takes off at airports. Privacy experts want it grounded
- Welcome to the airport of the future, where your face is your passport
- Trump wants a border wall. Texas may want a smarter alternative
- At some airports, your face is your ID. Is your privacy at risk?
- When Your Face Is Your Boarding Pass