Most countries choose to have government run the economy.

Donald Trump is never going to be the nominee. So, I'm not worried about a hypothetical that's never going to happen.

To tackle the big and relevant issues of the day with bold and innovative ideas is without question the most rewarding way to serve.

We are still a country where hard work and perseverance can earn you a better life... Yet we are rightfully troubled that many of our people are still caught in what seems to be a pervasive, unending financial struggle... every American deserves an equal opportunity to achieve success.

You have got to know what you're doing on your very first day there. So, look, this is not an attack or anything of that nature. It's just a very simple observation. If you want to be president, you have to start detailing some specific public policy. And I don't think from this point forward in the campaign, voters are going to be as tolerant of the lack of that as they have been up to now.

This is the only country in the world where today's employee, is tomorrow's employer.

I respect unions, I think they have an important role to pay and I listen to them, we meet with them, and they raise valid points on a lot of issues like worker safety and so forth, but I also respect the right of individual workers to decide whether they want to pay that fee and whether they want to join a union.