There is not a single person in the national defense apparatus of this country that can guarantee you are going to be 100 percent right. And that's why as president, I'll take this very seriously.

Donald Trump is not going to be the nominee, because we are not going to allow - people will wake up and we're not going to allow a con artist to take over the party of [Abraham] Lincoln and [Ronald] Reagan.

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.

We need transparency in government spending. We need to put each government expenditure online so every Floridian can see where their tax money is being spent.

I haven't thought about aspirations for the future. I like politics, I like serving the public, and we'll see if God offers us another opportunity in the future.

If Donald Trump is our nominee, it could be the end of the Republican Party. It will split us and splinter us in a way that we may never be able to recover. And the Democrats will be joyful about it. It's not going to happen.

We should be the pro-legal immigration party. A party that has a positive platform and agenda on how we can create a legal immigration system that works for immigrants and works for America.