Marco Rubio: “I'm just always concerned that somehow we ascribe to other countries the same motivations as we have for the space…”

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.

I think Europe faces some big challenges.

The president has extraordinary powers. Every president does.

So I think that the Iranians are fundamentally misreading our political system.