The Democrat problem is they know Barak Hussein Obama is seriously unelectable and they can’t do anything about it. Hillary is determined to usurp the will of the people and the Democrat leadership can’t let that happen.
Rush has them backed in a corner. He has dared them to give it to Hillary, and they know the consequences will be widespread (congress and statehouses) if they do, because they count on 90% of the black vote in every election.
The Clinton’s will take this all the way to the convention. Their hope is that B Hussein comes up short of committed delegates on the first ballot. If that happens, she’ll win the nomination, because I’m sure there are a lot of cold feet over the Wright and Ayers problems.