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.

"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.