Immigration is not an issue that I read about in the newspaper or watch a documentary on PBS or CNN. It's an issues I've lived around my whole life. My family are immigrants. My wife's family are immigrants. All of my neighbors are immigrants.

After eight years of Barack Obama and one crazy election, we almost got it wrong. We came this close. But then we remembered who we were. Then we remembered what America was. Then we confronted our challenges and embraced our opportunities. And because we did what needed to be done in 2016, our children became the freest and most prosperous Americans that ever lived.

The children of the Reagan Revolution are ready to assume the mantle of leadership.

But since her earliest days, America has inspired people from all over the world. Inspired them with the hope that one day their own countries would be one like this one.

In politics, people throw around the word 'friend' so much it often has little real meaning. This is not one of those times, when I call Jeb Bush my friend, I mean he is someone I like, care for and respect. He and I have worked closely together for many years, on issues big and small. He is a passionate advocate for what he believes, and I welcome him to the race.

Because if you look at the debates now, and I have answered it except for 90 seconds by and large it's been viewed as every debate I have had I have been among the best people. And in some cases people argue the best person in those debates. I have been asked questions you never could have anticipated.

Let me begin by saying that we have to understand who ISIS is. ISIS is a radical Sunni group. They cannot just be defeated through air strikes. Air strikes are a key component of defeating them, but they must be defeated on the ground by a ground force. And that ground force must be primarily made up of Sunni Arabs themselves, Sunni Arabs that reject them ideologically and confront them militarily.