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The new procedures, rolling out over the next few months at airports across the U.S., will enhance scrutiny of passengers' carry-ons, on both domestic and international flights. Travelers in standard TSA checkpoint lines will have to remove all electronics larger than cellphones from carry-on bags and place them in separate bins with nothing else above or below them, for X-ray screening.
Travelers in TSA PreCheck lines will be able to leave their large electronics in their bags as they do now with laptops.