EPIC has filed the opening brief in EPIC v. DHS, No, 10-1157, a case that challenges the unilateral decision of the TSA to make body scanners the primary screening technique in U.S. airports. Three frequent air travelers are joining EPIC in the lawsuit: security expert Bruce Schneier, human rights activist Chip Pitts, and the Council on American-Islamic Relations legal counsel Nadhira Al-Khalili. The Petitioners have brought claims under the Administrative Procedure Act, the Privacy Act, the Video Voyeurism Prevention Act, the Religious Freedom Restoration Act, and the Fourth Amendment. The Petitioners are seeking the suspension of the body scanner program. In its brief, EPIC argues that the Department of Homeland Security "has initiated the most sweeping, the most invasive, and the most unaccountable suspicionless search of American travelers in history." EPIC further argues that the Transportation Security Administration "must comply with relevant law, and it must not be permitted to engage in such a fundamental change in agency practice without providing the public the opportunity to express its views." For more information, see EPIC: EPIC v. DHS and EPIC: Whole Body Imaging Technology. UPDATE: Read EPIC's press release here.