#2 is a technically defensible statement, but a stretch, and misleading in this context. As for a "dispute," there really isn't one on that score. Hundreds of thousands of documents analyzed by dozens of official sources support this conclusion.
The context, or at least the one I was operating from, was pure speculation as to whether or not Saddam might have eventually allied with Al-Qaeda supposing OIF never transpired. Who knows? If one thing is for certain, though, it's that the conditions would have been ripe for a union.
As for Saddam and 9/11, the entirety of that theory seems to focus on the mysterious 'Prague meeting' that is so clouded with misinformation that one would be remiss to treat the evidence (that has been cobbled together by the intelligence services from numerous governments [with clashing agendas]) without an intense degree of scrutiny.