If you don't want to pass through an airport scanner that allows security agents to see an image of your naked body or to undergo the alternative, a thorough manual search, you may have to find another way to travel this holiday season. The Transportation Security Administration (TSA) is warning that any would-be commercial airline passenger who enters an airport checkpoint and then refuses to undergo the method of inspection designated by TSA will not be allowed to fly and also will not be permitted to simply leave the airport. That person will have to remain on the premises to...