I do not add a penny to the national debt.

I mean, of course that's a theoretical question, and we don't know what it would be for, and we don't know how many numbers there are. I am against American combat troops being in Syria and Iraq.

We are, however, producing a lot of natural gas, which serves as a bridge to more renewable fuels. And I think that's an important transition.

I take running for president and being president really seriously. It's a - maybe the toughest job in the world, right? And I knew that there was unfinished business from the successful two terms of President Obama, whom I had served, but that we needed to go further on the economy, on health care, and so much else.

We will never build enough prisons to end our crime problem.

We've got to get back to rebuilding the middle class, the families of America. That's where growth will come from.

The United States compared to a number of our competitors is the only government in the world with any kind of safeguards, any kind of checks and balances. They may in many respects need to be strengthened and people need to be reassured, and they need to have their protections embodied in law.