This is all I've got thus far:

Focusing public attention on emerging privacy and civil liberties issuesLatest News - March 10, 2011

DHS: We Have the Authority to Routinely Strip-Search Air Travelers
The Department of Homeland Security told a federal court that the agency believes it has the legal authority to strip search every air traveler. The agency made the claim at oral argument in EPIC's lawsuit to suspend the airport body scanner program. The agency also stated that it believed a mandatory strip search rule could be instituted without any public comment or rulemaking. EPIC President Marc Rotenberg urged the Washington, DC appeals court to suspend the body scanner program, noting that the devices are "uniquely intrusive" and ineffective. EPIC's opening brief in the case states 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," and that such a change in policy demands that the TSA conduct a notice-and-comment rule making process. The case is EPIC v. DHS, No. 10-1157. For more information, see EPIC: EPIC v. DHS and EPIC: Whole Body Imaging Technology.

from here: http://epic.org/