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.

Barack Obama has said he doesn't believe in American leadership or America winning - he is wrong. America can win again and we will win again.

Marco [Rubio] made reference earlier to the litigation against Trump University. It's fraud case. I want you think about if this man is the nominee, having the Republican nominee on the stand in court being cross examined about whether he committed fraud. You don't think the mainstream media will go crazy on that?

Any military force should be dictated by the vital national security interests of the United States. And if and when we use force, we should use overwhelming force for a clearly stated objective. And then when we're done, we should get the heck out.

I think many of the mainstream media players are liberal Democrats. They intend to vote for Hillary [Clinton]. They believed Donald [Trump] was the easiest candidate for Hillary to beat.

The most enduring legacy of President Barack Obama is going to be a new generation of leaders standing up for liberty.

We need a president who stands up, number one, and says, we will defeat ISIS. And number two, says the greatest national security threat facing America is a nuclear Iran.