EPIC filed a Freedom of Information Act lawsuit challenging the Department of Homeland Security’s failure to make public details about the agency’s Whole Body Imaging program. The devices capture detailed naked images of air travelers in the United States. After the agency announced that the body scanners would become the primary screening device in US airports, EPIC demanded that the agency disclose records that describe the scanners’ capacity to save and transmit images. In June, EPIC sent a letter to the Secretary of Homeland Security Janet Napolitano urging her to suspend the digital strip searches. For more, see EPIC Backscatter X-ray, Whole Body Imaging and EPIC Air Travel Privacy.