What goes on in a person's head, what impels them to a political choice, it's a pretty complicated question.

You don`t have to be foreign policy expert to succeed as president, but you have to have ice water for blood.

I think that bias is not a fixed thing. It's not as though some people are biased and others are not. It ebbs and flows. It can be manipulated. It changes according to a person's circumstances.

This is what Newt Gingrich has wrought - is a politics in which it's very easy to destroy and very hard to build.

Hillary Clinton would say I'm going to fund a program that will find the local, you know, industrial or manufacturing jobs that are available and train you to do that job. And then you're going to get that job. And it's a much more of a nuts and bolts sort of policy vision.

It used to be that the working class, broadly speaking - Americans who worked with their hands, who worked in factories, who were not in management - were an interest group, a political interest group. And their main spokespersons were the Democrats. Their platform was the Democratic Party. And that began to change after the 1960s. Not for black or other working class Americans, but for white working class.

What goes on in a person's head, what impels them to a political choice, it's a pretty complicated question.