Marco Rubio: “If your economy is demanding 2 million people a year to fill 2 million new jobs at a certain level, but you're only…”

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.

Mass migration is terribly costly for any society. It’s simply not sustainable over the long term.

What we’re not going to allow ever under any circumstances as long as President Trump is President is we’re never going to allow Cuba to become a base of operation against American interests or pose a threat to our national security.