With a legitimate democratic challenger to Charles Rangel, will the democratic party finally dump the fool?

That depends on how Determined Rangel is to hold on to His Position. Charlie has been "around" a LONG time. He's a cagey "Street Fighter", he has a LOT of powerful Connections, & he knows EVERY trick in the Book for getting what he wants... So whether you think the Party should get rid of him or Not, -He's NOT "going down without a TOUGH fight"- if he doesn't feel like moving on... ;) [And Personally, I think MOST Democrats would prefer to save the "fighting"- for the Republicans...]