I will fight to defend liberty.

When you're the son of an immigrant who came here seeking freedom, it makes you appreciate.

The USA Freedom Act expands that so now we have cell phones, now we have Internet phones, now we have the phones that terrorists are likely to use and the focus of law enforcement is on targeting the bad guys.

You know, back in the '70s — I remember the '70s, we were told there was global cooling. And everyone was told global cooling was a really big problem. And then that faded.

ISIS is gaining strength because the perception is that they're winning. And President [Barack] Obama fuels that perception.

When you had a terrorist, you could only search a relatively narrow slice of numbers, primarily land lines.

We are seeing Republicans uniting behind this [presidential] campaign [2016].