[Betsy DeVos] is quite a smart person, capable, pretty sophisticated in subtle thought. And so to me, that puts her in the realm of policy. But we're in a climate where, as today, she tries to visit a school, and she can't even do that because protesters are blocking that.

Donald Trump, Vladimir Putin and Marine Le Pen seem to have no respect for the institutions that were created after World War II, and they see a potential alliance of populists around the world who would fight Islam and restore a certain semblance of traditional values.

The brain is not the mind. It is probably impossible to look at a map of brain activity and predict or even understand the emotions, reactions, hopes and desires of the mind.

Our emotions tell us what to value. They're like a little GPS system: Go that way. Don't go that way.

We shouldn't just allow gay marriage. We should insist on gay marriage. We should regard it as scandalous that two people could claim to love each other and not want to sanctify their love with marriage and fidelity.

For those of us who believe in it, there has to be a movement that says, "We still believe in trade. We still believe in international engagement for America. But for those losers or those who are suffering, we've got your back."

I happen to think most people go into government do it for the right reasons and they really do things as they see them on the merits of the issues.