There is a better vision for our future: A return to freedom.

I treat him [Donald Trump] as an entertainer. I laugh it off. It's like going to the circus and seeing the acrobats and the dancing bears. He's willing to say things that are patently false.

Lets us all have an open conversation about what this might mean if [Donald] Trump gets his way or how we might be able to adjust that and make American people safer.

I introduced bill saying we need more security, we need more scrutiny. Once again, Marco [Rubio] opposed this. So Marco can't have it both ways. He thinks he wants to be this, "Oh, I'm great and strong on national defense." But he's the weakest of all the candidates on immigration. He is the one for an open border that is leaving us defenseless.

The thing is, is that every terrorist attack we've had since 9/11 has been legal immigration.

I think the debate was really some powerful moments of clarity. We saw that Donald Trump, substantively, has the same issues on issue after issue as Hillary Clinton. He agreed with Hillary Clinton on Libya, toppling the government in Libya. That led directly to Benghazi, led to handing that country over to radical Islamic terrorism.

The immigrant experience of all of us is what makes us Americans, because we value in our DNA liberty and opportunity above all else.