Interesting reading
Now that the Democratic Leadership has pretty much decided that Dick Cheney is an unimpeachable witness to history, rather than the more self-evident impeachable witless actor of hysteria, reading Gareth Porter's Cheney Tried to Stifle Dissent in Iran NIE is academically, though not politically, interesting.
Recommended, unless you happen to have an office on the Hill, in which case this is useless anti-knowledge.