Steven Mnuchin: “I assure you, weaponizing the IRS is a major concern of ours that affects all taxpayers in both parties.”

I can assure you that the administration is absolutely determined to enforce sanctions.

Our issue is not with the people of Iran. We want to make sure that they have access to that.

I will say personally I think the gun violence, it is a tragedy what we have seen yesterday, and I urge Congress to look at these issues.

We think Iran's behavior is completely unacceptable.