National security is a place where the private sector could be helpful because the government is woefully behind the technology curve. But secondly, the bureaucratic processes that have been in place since 9/11 are woefully inadequate as well.

Perception is everything and that becomes the reality. It's a big problem for Hillary Clinton.

When Hillary Clinton talks about adding more restrictions and complexity to our financial system, as she did in her economic policy speech, it shows how clueless she is about how the economy actually works.

I will not speak to Vladimir Putin personally until we've rebuilt the 6th Fleet a little bit right under his nose; rebuilt the missile defense program in Poland right under his nose; and conducted a few military exercises in the Baltic states.

Kim Jong-Un is a dangerous leader, without a doubt. And both Republican and Democrat administrations have been completely ineffective in dealing with him. So we must continue to isolate him. We will need China as part of that strategy.

The data is clear: If you give a woman an opportunity, she will make a huge difference.

We also know that ISIS is recruiting who are not in those databases. So of course, we're going to miss them. And then we now learn that DHS says, "No, we can't check their social media."