Marco Rubio: “Hearing held on May 20, 2015”

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

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.

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

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.