The 'word' has gone out to the pollsters...we don't want any polling info getting out there that might indicate that O'Donnell has any momentum whatsoever...might encourage conservative voters, and 'they' can't have that.
I was thinking along the same lines.
My other thought was - I would think that Christine has had internal polling done; and, if it’s good, perhaps she’s using some stratergy and not releasing it because it would only scare the Dims, Rinos, and Marxists more and they and the media would go after even harder than they have (if that’s possible).