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.

The ranks of educated professional swelled as more Americans went to college and more Americans sort of adopted a more cosmopolitan lifestyle and worldview. And as the Democrats were looking for an alternative to the unions who no longer seemed like a large enough base for the party, they found the educated who veered more toward a progressive cultural outlook, who may have had - may have been working in the financial sector, in entertainment, in media, in universities. That became really the rank and file of the Democratic Party over a long period of time.

Like an odorless gas, [inequality] pervades every corner of the United States and saps the strength of the country's democracy. But it seems impossible to find the source and shut it off.

This is why mustard gas is such a danger or any weapon of mass destruction is such a dangerous thing because it - it's victims become everyone in the end.

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.

We have all the information in the universe at our fingertips, while our most basic problems go unsolved year after year...All around, we see dazzling technological change, but no progress.

When I interviewed Paul Bremer in his office he had almost no books on his shelves. He had a couple of management books, like "Leadership" by Rudolph Giuliani . I didn't take it as an encouraging sign.