Chinaco: I know that it may not be your intent, but this type of statement makes you sound racist. The traditional leadership of the Democratic party, black and white, started out supporting Clinton. She was and is the establishment candidate. Many of these people owe much of their political position to her and her husband. It is understandable that they would supprt her, although I'll wager that many of them do not like her. And I expect many of them to desert her once it becomes clear that Obama is probably going to win the nomination.
As an aside, there are websites that will allow you to compare the three main candidates side by side on any number of issues. Try one and see how they all line up. Clinton and Obama are almost neck and neck, McCain is somewhat different, but not too different. In large measure, we are making judgments about character and temperament. From what I have seen, I choose Obama, even though he is a bit too centrist for my liking.