In case there is still any doubt, Rafid Ahmed Alwan al-Janabi has admitted to lying about Iraqs weapons of mass destruction. As I read this and watch the video, as an American citizen I feel heavy in my chest; despite my protests at the time, I feel guilty.
The defector who convinced the White House that Iraq had a secret biological weapons programme has admitted for the first time that he lied about his story, then watched in shock as it was used to justify the war.
[Source, guardian.co.uk , Defector admits to WMD lies that triggered Iraq war]
You should watch the video.