LOS ANGELES - NOVEMBER 22: Los Angeles Mayor Antonio Villaraigosa goes through an Advanced Imaging Technology (AIT) full-body scanner at Los Angeles International Airport (LAX) on November 22, 2010 ... more 
LOS ANGELES - NOVEMBER 22: Los Angeles Mayor Antonio Villaraigosa goes through an Advanced Imaging Technology (AIT) full-body scanner at Los Angeles International Airport (LAX) on November 22, 2010 in Los Angeles, California. The mayor was demonstrating his support of the new scanners being installed in each terminal at LAX. Increasing use of the scanner at airports by the Transportation Security Administration (TSA) is being met with outrage by many US travelers and passengers who refuse an X-ray scan are required to undergo an enhanced pat down by TSA agents. The TSA is bracing for heavy traffic before Thanksgiving, as two separate internet campaigns are promoting a "National Opt-Out Day" protest during which travelers are urged to refuse the new body scanners because of concerns over privacy and possible exposure to radiation. (Photo by David McNew/Getty Images) less 
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Getty Images | Photo By David McNew / Getty Images
Mon, Nov 22, 2010 4:53 PM EST