Here's some reading on those defectors to bring you up to date. They call themselves the Iraqi National Congress. In the future maybe you should gather information before you make your case. It can be embarassing if you don't.
"key intelligence on weapons of mass destruction provided by Chalabiā??s group was false, perhaps even fabricated."
http://msnbc.msn.com/id/4855109/"The [INC's] intelligence isn't reliable at all," said Vincent Cannistraro, a former senior CIA official and counterterrorism expert. "Much of it is propaganda. Much of it is telling the Defense Department what they want to hear. And much of it is used to support Chalabi's own presidential ambitions. They make no distinction between intelligence and propaganda, using alleged informants and defectors who say what Chalabi wants them to say, [creating] cooked information that goes right into presidential and vice-presidential speeches."
http://www.disinfopedia.org/wiki.phtml?title=Iraqi_National_Congress 
