Scuse me, you're the one that is questioning this, show me proof that it can, every time.
If what your suggesting is true, it should only take you a minute to provide your proof.
Oh, how do you like that coinkydinky about Chertoff's security firm's big client being....Well.. the folks that make the scanners!!
Shazzam!!
Tell me exactly what it is that you would like me to prove. I'll see what I can do. But please, don't ask me to prove a negative.
I will express my opinion on this matter as soon as you prove that it is true. You seem to big on imaginary facts thus I will not waste my time on yet another possible imaginary fact.