When you're the commander in chief, you're the commander in chief on day one. You don't get like a six-month grace period. The world doesn't just stop and say, well, let's wait until the president catches up before we start challenging America.

Donald Trump says five things: everyone's dumb, he's going to make America great again, we're going to win, win, win. He's winning in the polls.

...you're never going to have a legal immigration system that works if you grant amnesty.

Donald Trump is pulling off a world-class scam here. I mean, he's telling people he's all these things that he's never been his entire life. He says he's fighting for the little guy, the working class. He has spent his entire business career sticking it to working people.

The erosion of equal opportunity is among the greatest threats to our exceptionalism as a nation. But it also provides us with an exciting and historic opportunity: to help more people than ever achieve the American Dream.

Most countries choose to have government run the economy.

We need American foreign policy that tells the world very clearly that it is bad to be our enemy and good to be our friend.