[Marco] Rubio says we should collect all Americans' records all of the time. The Constitution says otherwise. I think they're both wrong. I think we defeat terrorism by showing them that we do not fear them.

I would set aside all these budget cuts that are going to devastate the F.B.I., the C.I.A., and the N.S.A. Sequestration, cuts, are not only gutting the military, they're gutting the F.B.I. So if I were president, I would set these cuts aside. I would reinstate the N.S.A. program as robust as possible within the constitutional limits.

Big and oppressive government has long been the enemy of freedom, something black Americans know all too well.

I read all of Ayn Rand's novels when I was 17.

Democrats in Louisville were led by Courier-Journal editor Henry Watterson and were implacably opposed to blacks voting.

I think if we want to defeat terrorism, I think if we truly are sincere about defeating terrorism, we need to quit arming the allies of ISIS. If we want to defeat terrorism, the boots on the ground - the boots on the ground need to be Arab boots on the ground.

The fundamental problem of Obamacare is the insurance mandates. When you mandate what has to be insurance, it elevates the price. And when you tell people they can buy insurance after they're sick, they will. And you get what's called adverse selection.