What good does it do that the TSA harassing only those boarding flights in the USA? A terrorist can easily fly in from another country that has lax security.
In any case, there are many ways to get explosives/weapons on board using air cargo, or any of the airport or delivery staff. Too many poorly food service workers in secure area of airports who could be bribed into leaving packages for a terrorist to pick up - after the terrorist cleared security check.
In any case, It is a conflict of interest that the former homeland security secretary Michael Chertoff is selling scanners to the TSA via his client companies.
Stupidity & corruption combined.
In any case, there are many ways to get explosives/weapons on board using air cargo, or any of the airport or delivery staff. Too many poorly food service workers in secure area of airports who could be bribed into leaving packages for a terrorist to pick up - after the terrorist cleared security check.
In any case, It is a conflict of interest that the former homeland security secretary Michael Chertoff is selling scanners to the TSA via his client companies.
Stupidity & corruption combined.