LongeCity - Why no airport security footage of 9/11 hijackers?

Despite having passed through at least four airports, we've never seen any security footage of the 9/11 hijackers in the twelve years since the attacks. http://en.wikipedia....mber_11_attacks

Why is that?

Occam's Razor states that the most likely reason is the simplest. The simplest reason would be that they were never there. Or you can believe that there is somehow no security footage from four airports.
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Noseman — 2013-07-17 05:23:11 UTC

I recall seeing footage showing them passing through security. Where in the link you cited does it... Forget it...indulging 9/11 conspiracy theories is as low as believing in them.
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Luminosity — 2013-07-21 05:48:48 UTC

How about a link to that footage?

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