when she asked questions about the new type of invasive pat down she was about to receive. In response, the TSA posted parts of the security camera footage on their blog, though there is no sound in the video and the passenger is not directly in the camera during most of the incident. In the United States, in 2010 the TSA required that their full-body scanners "allow exporting of image data in real time", and cases of the government's storing of images have been confirmed. In August 2010, it was reported that the United States Marshals Service saved thousands of images from a millimeter wave scanner. TSA – part of the Department of Homeland Security – reiterated that its own scanners do not save images and that the scanners do not have the capability to save images when they are installed in airports. However, these statements contradict the TSA's own Procurement Specs which specifically require that the machines have the ability to record and transmit images, even if those features might be initially turned off on delivery. Opponents have also expressed skepticism that if there were a successful terror attack that the machines could not save images for later inspection to find out what went wrong with the scans. On November 16, 2010, 100 of the stored 35,000 body scan images were leaked online and posted by Gizmodo. In February 2012 airport employees in Lagos were allegedly discovered wandering away from a cubicle located in a hidden corner on the right side of the screening area to where the 3D full-body scanner monitors are located. At the Dallas Ft. Worth International Airport, TSA complaints have been reported to disproportionally stem from women who felt that they were singled out for repeated screening for the entertainment of male security officers. Treatment of minorities Current backscatter and millimeter wave scanners installed by the TSA are unable to screen adequately for security threats inside turbans, hijab, burqas, casts, prosthetics and loose clothing. This technology limitation of current scanners often requires these persons to undergo additional screening by hand or other methods and can cause additional delay or feelings of harassment. According to a manufacturer of the machines, the next generation of backscatter scanners will be able to screen all types of clothing. These improved scanners have been designed to equalize the screening process for religious minorities. Currently the transmission (penetrating) X-ray technology is