Prioritizing threats and finding which threats are communicatable is one of the first rules of diplomacy. Iraq was not a communicatable threat. We are sitting down at more diplomacy tables now, likely, thanks to the Iraqi war. We have shown the world, especially the threats, that we are willing to take action on our word.
It may be likely that I got my info from the media, but I never stick to one news source. I also rely most heavily on live reports from the people involved rather than "after-the-fact" by news outlets.
FYI: Researching nuclear weapons construction is against UN weapon pacts. Saddam Hussien and the Ba`athists have broken most, if not all, UN pacts, including the food for oil pact. He allowed his people to starve -- if they weren't from Tikrit -- just to build mansions, weapons, and an army. It's the UN that allowed this situation to get so bad in Iraq, among other places, due to purposely ignoring them. The same goes for the Clinton administration, however. Ignorance isn't bliss, it's a bombshell waiting to be dropped. Hitler was ignored as a threat, and then he invaded France.
Don't forget, in order for Saddam Hussien to do what he wanted to do, he's have to, at least, march through part of Russia. He'd also have to decimate several countries along the way -- likely teaming up with terrorist organizations or other anti-non-Muslim country along the way.