Marco Rubio: “I regret doing that very much and I'll never do that again.”

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.

They are a strategic defense partner.

Today, I am announcing a new policy to restrict visa issuance to individuals responsible for, or complicit in, impeding the prompt resolution of international parental child abduction cases, as well as their immediate family members.