Verbal Pugilism

From Monday night's Democratic debate:

Obama: "While I was working on those streets, watching those folks see their jobs shift overseas, you were a corporate lawyer sitting on the board of Wal-Mart."
...
Clinton: "I was fighting against those [Republican] ideas when you were practicing law and representing your contributor, Rezko, in his slum landlord business in inner-city Chicago."
...
Edwards: "Are there three people in this debate, not two?"

(Click below to play video)

Videos of the full debate can be downloaded from CNN.

There's a good analysis of the candidates' claims at factcheck.org.