Navigating airport security lines is a hassle, for most. Among the exceptions: passengers with TSA PreCheck stamped on their boarding pass.
They don't take off their shoes, they don't take out their laptops and they often clear security in just a few minutes. And now, there are a lot more of them.
In the past three months the number of applications for TSA PreCheck has more than doubled. Almost 16,000 people a day are now applying for PreCheck. That's a huge increase from less than 7,000 a day in March.