Donald Trump has the benefit of the fact that he's dominated media coverage, I mean, literally dominated media coverage because of the outrageous things he says and so forth. That's going to end here. There's going to be real fight now for the heart and soul of the Republican Party and the conservative movement. And it is not - I will do whatever it takes to prevent it from being taken over by a con artist.

I traveled the state of Florida for two years campaigning. I have never met a job creator who told me that they were waiting for the next tax increase before they started growing their business. I've never met a single job creator who's ever said to me I can't wait until government raises taxes again so I can go out and create a job.

I don't care how much you may think they're funny or how interesting they may sound. If we nominate someone that 40 to 50 percent of our party doesn't - can't stand, we are going to lose.

When you're the commander in chief, you're the commander in chief on day one. You don't get like a six-month grace period. The world doesn't just stop and say, well, let's wait until the president catches up before we start challenging America.

Conservatism has always been about reforming government and solving problems, and that's why the conservative movement should lead on immigration reform.

Obviously I don't agree with everything he [Donald Trump] says. There's a lot that we have a difference of opinion on. But we can't ignore that he's touched on some issues that people are concerned about. If you look at the statements he made this week, obviously I think he made them partially to recapture the limelight after having lost it.

We can't win - if we nominate someone - if we nominate someone that half of the Republican Party hates, we're going to be fighting against each other all the way to November [of 2016]. We will never win that way.