When limits on liquids were introduced at TSA checkpoints across the country in 2006, bins overflowed with bottled water, toothpaste, shaving cream and so much more. Nearly two decades later, travelers are much more accustomed to the “3-1-1” regulations" governing the size of the liquids they're flying with,

"We're looking at our scanners, what we have put in place in TSA, multi-layered screening process that allows us to change some of how we do security and screening so it still is safe." Noem didn't indicate when the updated policy announcement might be made.

Tiny toiletries stuffed into one-quart plastic bags have long been a way of life for frequent flyers who carry their suitcases onboard. That could be the next security screening measure to change, suggests DHS Secretary Kristi Noem.