Key Republican calls 9/11 warning report old news.
Sen. Richard Shelby, R-Alabama, said an intelligence report received by President Bush a month before the September 11 terrorist attacks, warning of possible al Qaeda hijackings, "was not new information" and echoed warnings Congress had received as early as 1998
CNN
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Some older articles on the topic (before the topic became a media frenzy).
February 18, 2002: Early Warnings.
Actually, the clues and warnings were in place since the 1993 WTC bombing.
Agonizing hindsight into early terror plot. Sunday, January 6, 2002.
Marcia