Re: Hardly
The allegation was that Iraq was collaborating with Al Qaeda on terrorism. To date there is no evidence of this. The ephemeral "communication" that's been documented to date actually suggests that there was very little interaction between Iraq and Al Qaeda and what little did occur appears to involve lower-level functionaries.
The "evidence" presented so far doesn't even rise to the level of circumstantial. It has the same quality that UFO fanatics use to "prove" there is "evidence" of extra-terrestrials regularly visiting our little planet.