You can't talk about attacking or assassinating the President of the United States and you shouldn't be able to.

America is not a country that wanders around trusting people with power. This is a country that wants accountability.

Governor Romney may be running for CEO, I'm running for President

What if [Obama] is so outside our comprehension, that only if you understand Kenyan, anti-colonial behavior, can you begin to piece together [his actions]? That is the most accurate, predictive model for his behavior.

This is a serious problem that will lead to a serious debate about the first amendment.

I suspect that Donald Trump is going to be very tough with those countries that don't spend at least 2 percent of their gross domestic product on defense. He will ask them why should we allow a free-ride policy.

The most powerful force changing our society is the information revolution.