Body scanners have been a part of getting through airports for decades now, but they have long raised concerns about the privacy of those who go through.

FILE - A TSA officer inspects a bag at Hartsfield-Jackson Atlanta International Airport in Atlanta on Monday, Oct. 2, 2023.

“This action will ensure Americans will have a more effective and modernized [workforce] across the nation’s transportation networks—meaning shorter airport security wait times. TSA is ...