The Transportation Security Administration has replied to the Privacy Coalition statement on whole body imaging systems. The agency claims that the Privacy Impact Assessment (PIA) provides adequate protection. The Privacy Coalition letter pointed out that "the devices are designed to capture, record, and store detailed images of individuals undressed" and said that "If the public understood this, they would be outraged by the use of these devices by the US government on US citizens." The Privacy Coalition said that the use of the devices should be suspended pending an investigation. The letter was prompted by the TSA's announcement that Whole Body Imaging would replace metal detectors as the primary screening technique at US airports. The House of Representatives recently passed legislation that would establish clear privacy safeguards for the devices. See also EPIC's page on Whole Body Imaging.