Evita Duffy-Alfonso opted out of the Transportation Security Administration's scan, which is legally allowed. But then she ...

Passengers can decline a facial scan and request a standard ID verification process instead. It is also legal to opt out of the full-body scanner, which will result in a physical pat-down by a TSA ...

Gone are the days when friends and family could walk you to your gate and you could board an airplane without a detailed airport security check. (For you youngsters, yes, that actually happened once ...