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To do this all over again tonight. and it is going to be a very different kind of debate. a flurm of the top candidates will be on the stage. and the big question, guys, is going to be are the knives going to come out for joe biden tonight? >> we will try to get some of those answers right now. m.j., thank you. lets bring in david gregory, and frank burney. great to have all of you for the post game wrapup. frank, your takeaway from last night? >> i dont think it moved the needle significantly o...