Here is the thing people do not understand. And I have said this repeatedly. I am not against changes in U.S. policy towards Cuba. I just want to make sure that those changes are reciprocal, that they're reciprocated by the Cuban government. That was not part of what President Obama did.

We need to repeal Dodd-Frank act. It is eviscerating small businesses and small banks.

We need 21st century programs. We have to change the dynamic because the world - we're not in the Industrial Revolution anymore, where you could leave high school, go work at the town factory for 50 years, and retire with a pension.

As far as the refugees are concerned, it's not that America doesn't want to accept refugees.t's that we may not be able to, because this is an issue we have to be 100 percent right on. If we allow 9,999 Syrian refugees into the United States, and all of them are good people, but we allow one person in who's an ISIS killer - we just get one person wrong, we've got a serious problem.

The problem is, if El Chapo builds a tunnel under the fence, we need to deal with that too.

I entered politics out of a desire to serve, but I have always really wanted to achieve things in the private sector as well. As a father and a husband, that is my primary obligation, and that will always continue, whether I am in the Senate or out of the Senate.

After all, the U.S. Senate already has one Arlen Specter too many.