It is the height of hypocrisy for [Hillary] Clinton to talk about being the first woman president when every single policy she espouses and every single policy of President [Barack] Obama has been demonstrably bad for women.

I think somehow men understand other men's need for respect differently than they understand it for a woman. I'm disappointed to have to say that, but I think it's undeniably true.

As president, the first thing I will do is secure the border. It will take money, manpower, and technology - but most of all, it will take political will.

I mean there are many people who have endorsed me that I agree with on some things and not others.

When we miss with all the metadata collection we've had, the San Bernardino couple and the Tsarnaev brothers, what that suggests to me is that we are using the wrong algorithms to search through all this data.

I know Vladimir Putin. He respects strength. He lied to our president's [Barack Obama] face; didn't both to tell him about warplanes and troops going into Syria. We need to speak to him from a position of strength.

When our most important issue is the debt that we're piling on our children and grandchildren, I think it's pretty helpful to have someone in the U.S. Senate who has actually managed billions of dollars and knows how to cut billions of dollars.