U.S. Customs and Border Protection introduced biometric facial comparison technology at John F. Kennedy International Airport Terminal 4 on March 12 to further secure and streamline international travel. This action is part of a longstanding effort to implement a Congressional mandate to biometrically record the entry and exit of non-U.S. citizens. The enhanced international arrivals process complements the biometric boarding process that CBP and the Port Authority of New York and New Jersey introduced at JFK in summer 2019. Both processes use biometric facial comparison technology to automate the document checks that are required for international travel. “CBP and its partners are implementing facial comparison technology to provide another layer of security and convenience to the traveling public,” said New York Director of Field Operations Troy Miller. “This efficient, accurate and reliable technology will support highly-trained CBP officers in verifying the identity of international travelers, as is required by federal law.” When travelers arrive at Terminal 4 on an international flight, they will pause for a photo at the primary inspection point. CBP's biometric facial matching service will compare the new photo of the traveler to images that the traveler previously provided to the government, such as passport and visa photos. If a traveler cannot be matched to a photo on record, the CBP officer will process the traveler manually. Travelers who wish to opt out of the new biometric process may notify a CBP officer as they approach the primary inspection point. These travelers will be required to present a valid travel document for manual identity verification by a CBP officer and they will be processed consistent with existing requirements for entry into the United States. CBP is committed to its privacy obligations and has taken steps to safeguard the privacy of all travelers. CBP has employed strong technical security safeguards and has limited the amount of personally identifiable information used in the facial biometric process. New photos of U.S. citizens will be deleted within 12 hours. Photos of foreign nationals will be stored in a secure DHS system. Facial comparison technology enhances CBP's ability to facilitate lawful travel and secure the border. To date, more than 49 million travelers have participated in the biometric facial comparison process at air, land and sea ports of entry. Since September 2018, CBP has leveraged facial biometrics to interdict more than 250 imposters who tried to enter the United States by presenting a genuine travel document that belonged to another person.