TSA eyes major change for air travelers
A potential new technology could eliminate one unpleasant airport experience.

There are few things to love about airport security these days. No one enjoys being made to take their shoes off or take out their laptop.
And having to limit the size of your toothpaste and shampoo is honestly a hassle that very few of us want to deal with just to hop on a plane for a visit with friends or family, or a quick stop at a tourist destination.
Yet none of these routine annoyances is that big of an issue, especially if you can sign up for a service like TSA PreCheck that speeds up the process and at least lets you avoid shuffling through the line in your socks.