When entering an airport, travelers can’t help but reflect back on the events of Sept. 11, and how things have changed since then.
In recent years, travelers have gained the ability to check in for their flight online, change their seat and download an electronic boarding pass to a PDA. It’s also possible to check the flight status from a PDA before leaving for the airport. The rapid advancements in technology have enabled passengers to be more efficient and informed. But has airport security changed or evolved?
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