9/11 Commission's Staff Rejected Report on Early Identification of Chief Hijacker
The officials said that the information had not been included in the report because aspects of the officer's account had sounded inconsistent with what the commission knew about that Qaeda member, Mohammed Atta, the plot's leader.
But aides to the Republican congressman who has sought to call attention to the military unit that conducted the secret operation said such a conclusion relied too much on specific dates involving Mr. Atta's travels and not nearly enough on the operation's broader determination that he was a threat.