[OKCSubmariner]

This article posted on FR also contains some important additional details about the same subject:

Whistle-blower says FBI HQ rewrote search warrants for terror suspect

Associated Press Newswires | 5-24-02 | By JOHN SOLOMON

[Marianne]

"Officials familiar with Rowley's memo said she alleged that terrorism supervisors at FBI headquarters rewrote the Minnesota office's warrant applications and affidavit and removed intelligence about Moussaoui before sending them to a legal office that then rejected them as insufficient.
She alleged that some of the revisions "downplayed" the significance of some intelligence linking Moussaoui to Islamic extremists, and blamed the changes on a flawed communication process." LINK

Unbelievable! Apparently the FBI doesn't just rewrite 302s. (remember Patrick Knowlton in the Vince Foster case)