[Donald] Trump has made this a big issue. He's leading in Ohio. He's leading, right up there in Pennsylvania, 1-point difference, and people are responding because the people's instincts are correct. This is what I believe.

I think if a candidate ran for office in most states in the country, if his opponent, or her opponent was an effective advocate against the TPP and could show, as I think we will be able to show, it's detrimental to working Americans, I think they would have a hard time getting elected.

In seven years, we'll have the highest percentage of Americans non-native born since the founding of the republic. And some people think, "Well, we've always had these numbers." But it's not so. This is very unusual. It's a radical change. And in fact, when the numbers reached about this high in 1924, the president and Congress changed the policy, and it slowed down immigration significantly. And we then assimilated through the 1965 and created really the solid middle class of America, with assimilated immigrants, and it was good for America.

I just want you to know that as a southerner, who actually saw discrimination and have no doubt it existed in a systematic and powerful and negative way to the people - great millions of people in the South, particularly, of America - I know that was wrong. I know we need to do better.

I believe that President [George W.] Bush was correct. I thought that Iraq had weapons of mass destruction, and I supported him steadfastly, and once we committed we should see it through.

I think the elites who have done nothing about it, who don't want a wall and don't care that the border is illegal, they see this as a threat.

Politicians are supposed to be empathetic. And, yes, I am, actually.