**FILE** Transportation Security Administration employee Anthony Brock (left) demonstrates a new full-body scanner with TSA employee Andres Lozano at San Diego's Lindbergh Field on Sept. 1, 2010. The American Civil Liberties Union has denounced the machines as a "virtual strip search." (Associated Press/San Diego Union Tribune)

Photo by: Eduardo Contreras

**FILE** Transportation Security Administration employee Anthony Brock (left) demonstrates a new full-body scanner with TSA employee Andres Lozano at San Diego's Lindbergh Field on Sept. 1, 2010. The American Civil Liberties Union has denounced the machines as a "virtual strip search." (Associated Press/San Diego Union Tribune)