But it actually is a plan to use environmental issues to fundamentally change America.

You know, 15,000 housing units is not going to change urban America.

I dream a world: portraits of black women who changed America.

To understand how this will change corporate America, let's start with a chief executive and ignore the workers for the moment.

And it changed America in ways we are still discovering.

In a few short years he changed America for all time.

"Give us a chance to change America for the better, and it won't be long now."

"We can use this as an opportunity to change America, and not just a little small segment of it, but everybody," he said.

Reagan changed America above all by changing the terms of political discourse.

"That vision has changed America, and it is changing the world."