Self-Service Kiosks at Airport Customs

Customs self-service kiosks, which aim to cut down the time travelers are stuck waiting after traveling abroad, are being installed at major airports around the globe. But do they save time? Traveler investigates.
More information: http://www.cntraveler.com/stories/2015-04-03/do-self-service-kiosks-at-airport-customs-actually-save-time-jfk-newark