We've just obtained an email that shows that the Obama campaign yesterday circulated a negative, and ultimately false, story about Bill Clinton...
Campaigns, of course, circulate negative stuff about each other all the time. This email is unusual in that it is flagging something potentially negative not about a primary rival but about the former President -- one who obviously isn't running in the Democratic primary and who remains popular with Dem primary voters.
One of the things I dislike about Obama is that he frequently uses Republican-friendly memes to criticize fellow Democrats. Kind of like when he said (paraphrasing) "Democrats are 'unserious' about national security, but I am different."
Just because a guy talks well doesn't mean he's trustworthy, or would make a good President.