If you're going to decide to run a data-driven campaign, decision-making has to follow it.
President Reagan stood for conservative principles in a way that brought people together.
Washington D.C. politics is like Hollywood for ugly people.
In my entire time in Washington, I treated everyone with respect, with civility.
It's really remarkable to see two candidates,[Donald] Trump and [Marco] Rubio, making things up and putting things out for which there is no evidence and no basis.
I don't think we should be engaged in nation-building. It's not our job to turn foreign nations into democratic utopias, to try to turn Iraq into Switzerland. It is the military's job to hunt down and kill our enemies, to kill ISIS before they murder American citizens and they wage jihad.