EPIC sent a letter to the Secretary of Homeland Security, Janet Napolitano, urging the suspension of the Whole Body Imaging program. The devices would capture detailed naked images of all passengers at US airports. EPIC and thirty organizations asked Napolitano to begin a formal rulemaking and investigate less invasive means of screening. EPIC has also launched a campaign and established a Facebook Group to stop the program. See EPIC's Backscatter X-ray, Whole Body Imaging, and Air Travel Privacy pages.