On the security front, the United States must continue to play a leadership role. There simply is not another country in the world that commands the respect or has the capabilities that we do, and we must not shrink from our responsibilities.

People that are really very weird can get into sensitive positions and have a tremendous impact on history.

I've been told to keep my remarks relatively brief. I understand Quayle-hunting season begins at noon.

Investments - particularly those that involve the change of control of a company - only work when they work well for all parties involved.

We have to do more than just elect a new President if we truly want to change this country.

It's wonderful to be here in the great state of Chicago.

For NASA, space is still a high priority.