Did anyone watch the CBS 60 minutes special?

I missed it. They were going to expose that Curve Ball (Rafid Ahmed Alwan) lied about Iraq having biological weapons to bolster his asylum case in Germany. I read in the newspaper that he said he was a chemical engineer; but it was found out that he flunked out of college. I also read that German intelligence warned the CIA that he was an unreliable intelligence source. Can anyone give me a run-down of the show? I figured Government and Politics would be the best section to ask this question since the people who hang out here pay attention to this kind of stuff.