Even we accept Rush’s premise, that it was necessary to keep her in to promote “chaos,” that has been accomplished. As others have noted, Obama is starting to self destruct on his own.
Therefore, Rush is strengthening her campaign in the “big states” and making it easier to justify the superdelegates giving their support to her.
He has consistently underestimated the Clintons since 1992. He will get her nominated and, I fear, elected President because he is too blind to what a formidable candidate she can be.