If you click just ONE link here...
...let is be this one: Saddam's al Qaeda Connection.
Here's an excerpt:
In interviews conducted over the past six weeks with uniformed officers on the ground in Iraq, intelligence officials, and senior security strategists, several things became clear. Contrary to the claims of its critics, the Bush administration has consistently underplayed the connections between Saddam Hussein and al Qaeda. Evidence of these links existed before the war. In making its public case against the Iraq regime, the Bush administration used only a fraction of the intelligence it had accumulated documenting such collaboration. The intelligence has, in most cases, gotten stronger since the end of the war. And through interrogations of high-ranking Iraqi officials, documents from the regime, and further interrogation of al Qaeda detainees, a clearer picture of the links between Osama bin Laden and Saddam Hussein is emerging.
To better understand the administration's case on these links, it's important to examine three elements of this debate: what the administration alleged, the evidence the administration had but didn't use, and what the government has learned since the war.
It, in my opinion, is worth a read.