TSA quietly cracks down on popular travel essential
Travelers used to sail through security with this common item but be warned, the TSA is now taking a closer look

By this point, we all know the drill at airport security checkpoints: shoes, belts and jackets off, computers out of bags (unless you have TSA PreCheck), water bottles emptied.
Still, getting through airport security can seem like a game of whack-a-mole these days.