As a locomotive engineer for one of the four biggest railroads in the US, I am subject to DOT drug & alcohol rules, must give full access to my national driver record to the company, have tri-annual physicals, and have successfully completely a DOT-compliant security & background check before I can even be hired. This apparently isn't enough for TSA. The honest truth is that the terrorists have already won. By the very definition, terrorism is the use of terror to change the way something is. They've already completely altered our way of life, explain to me how they haven't won?