Sabira Dewji

Contractor Sabira Dewji, right, helps a pedestrian crossing from Mexico into the United States at the Otay Mesa Port of Entry have his facial features and eyes scanned at a biometric kiosk Thursday, Dec. 10, 2015, in San Diego. On Thursday, U.S. Customs and Border Protection began capturing facial and eye scans of foreigners entering the country at San Diego’s Otay Mesa port of entry on foot. (AP Photo/Denis Poroy)