Anger works well to make it seem that a politician really means what he's saying, so it's too bad that so many of them are too scared of honest emotion to show it. Here's Chris Christie responding with impatience at the injection of politics into a discussion of New Jersey storm damage.
I've got 2.4 million people out of power... I've got devastation on the shore... I've got floods... if you think right now I give a damn about presidential politics then you don't know me.