The expedited screening initiative PreCheck expands to 28 additional airports this year . Boarding passes of approved passengers will include information in a barcode . `` Good , thoughtful , sensible security by its very nature facilitates lawful travel and legitimate commerce , '' said Homeland Security Secretary Janet Napolitano . Officials : TSA is working with the Transportation Security Administration and other federal agencies on developing new security measures for travelers who are not already screened by airline or airport personnel, including those traveling from countries where there have been recent
The expedited screening initiative PreCheck expands to 28 additional airports this year . Boarding passes of approved passengers will include information in a barcode . Officials : TSA is working with the Transportation Security Administration and other federal agencies on developing new security measures for travelers who are not already screened by airline or airport personnel, including those traveling from countries where there have been recent