Some people complain about the fighting, but honestly i think it is important for Obama to take some heat now so that he can show what he is made of. Before all this, I had no idea what sort of storms he could weather.
I don't think Hillary should quit either. She's behind, yes, and it looks like a convention showdown is the most likely positive outcome left for her... but she's not far enough behind to simply drop out. Ugh. It's right in that gray area.