The use of military force against Iraq and Afghanistan was and remains just.

We must work toward cyber doctrine that reflects the wisdom of free markets, private competition, and the important but limited role of government in establishing and enforcing the rule of law, honoring the rights of personal property, the benefits of free and fair trade, and the fundamental principles of liberty.

I just have lot of faith in the minds of Americans to make the right voting decisions.

There is no room in this country for racial violence or bigotry or neo-Nazi groups at all, period. I can't be clearer.

I don't see this planet being... they're talking about how they're turning around the environmental problems here, but I think it's already too late.

You will not solve global climate change by hitting the delete button.

I don't know of a single park without serious environmental problems.

If we don't succeed on the climate change agenda, we risk getting feedbacks that undermine everything else.