A copy of the Able Danger chart that identified lead 9/11 hijacker Mohamed Atta as a terrorist operating inside the U.S. a year before the 9/11 attacks is clearly visible in a video of a 2002 speech by delivered by Rep. Curt Weldon to the Heritage Foundation.

The Pentagon, the 9/11 Commission and the Senate Intelligence Committee are currently seeking evidence that the bombshell chart, featuring a photo Atta, ever existed - as claimed by three members of the Able Danger team, along with Rep. Weldon. But so far, no physical evidence of the controversial document has surfaced.