Photo by: Christine T. Nguyen

**FILE** Transportation Security Administration employee Scott Dole (left) and security training instructor John Bumgardner demonstrate new imaging technology software being installed at Raleigh-Durham International Airport in Morrisville, N.C. on Aug. 16, 2011. The software, known as automated target recognition, detects potential threats concealed under a passenger’s clothing but is also designed to protect passenger privacy by eliminating the image of an actual passenger and replacing it with a generic outline of a person. (Associated Press/The Herald-Sun)