I saw that poll too, very hard to believe. I mean Mosely-Braun is only there to divy up the Sharpton vote.
here is the zogby poll
http://www.zogby.com/news/ReadNews.dbm?ID=755Lieberman is a sinking ship, and most of his supporters have found life rafts and floated over to the SS Gephardt, some maybe to Edwards who I believe is gaining ground but it's not reflected in this poll
then there are the all important endorsements. The Clinton's and Gore are bound to come out eventually to support somebody other than Dean and that should give the candidate a huge boost. 34% are not sure and are still waiting for the Big Dog to speak : )