Marco Rubio: “Every time I find one of these lunatics, I take away their visa. It's just that simple.”

No country in the world that’s responsible, governed by responsible people – can allow their borders to just be open and allow anyone that wants to come in to flood in.

We will live up to those commitments. We are living up to those commitments now.

The truth is Cuba has already fallen. It’s not – it doesn’t have a functional economy and it’s governed by people who continue to preach about some revolution that has been dead for 20 years that’s never worked.

I think Europe faces some big challenges.