Atta had been identified as a terror risk in 2000

[welshTerrier2]

there are a few very troubling pieces of information in the attached article ... most notably, if Atta had been identified in 2000, why did information about the risk he posed not travel through the necessary channels ... or did it?

source: http://www.nytimes.com/2005/08/09/politics/09intel.html?hp&ex=1123646400&en=8cdd39c879100274&ei=5094&partner=homepage

More than a year before the Sept. 11 attacks, a small, highly classified military intelligence unit identified Mohammed Atta and three other future hijackers as likely members of a cell of Al Qaeda operating in the United States, according to a former defense intelligence official and a Republican member of Congress.<skip>

The report produced by the commission last year does not mention the episode. "We knew these were bad guys, and we wanted to do something about them," the former intelligence official said.<skip>

In the interview on Monday, Mr. Weldon said he had been aware of the episode since shortly after the Sept. 11 attack, when members of the team first brought it to his attention. He said he had told Stephen J. Hadley, then the deputy national security adviser, about it in a conversation in September or October 2001, and had been surprised when the Sept. 11 commission report made no mention of the operation.<skip>

The former intelligence official said the first Able Danger report identified all four men as members of a "Brooklyn" cell, and was produced within two months after Mr. Atta arrived in the United States. The former intelligence official said he was among a group that briefed Mr. Zelikow and at least three other members of the Sept. 11 commission staff about Able Danger when they visited the Afghanistan-Pakistan region in October 2003.

The official said he had explicitly mentioned Mr. Atta as a member of a Qaeda cell in the United States. He said the staff encouraged him to call the commission when he returned to Washington at the end of the year. When he did so, the ex-official said, the calls were not returned.