From EPIC.org:
On July 20, 2010, the Department of Homeland Security announced a substantial change in the deployment of body scanners in US airports. According to the DHS Secretary, the devices, which had once been part of a pilot program for seconary screening, will now be deployed in 28 additional airports. The devices are designed to capture and store photographic images of naked air travelers. EPIC has filed an emergency motion in federal court, urging the suspension of the program and citing violations of several federal statutes and the Fourth Amendment. Public opposition to the program is also growing. For more information, see EPIC v. DHS (Body scanners) and EPIC Body Scanners.