No chance! The liberal lunatic fringe will not only accept the clumsy forgeries that Dan Rather presented without question, but continue to defend the forgeries as real after it has been proven beyond question that they are fake.
On the other hand, you can present Iraqi documents with Saddam's fingerprints on it and they will dismiss them with a sneer as clever CIA forgeries...
They insane can never become aware that they are insane...
Sadly, it really doesn't matter what is found... or how accurate the translations are. The Pentagon and Negroponte have already said they can't vouch for the authenticity of the documents.