I honestly believe that once people begin to understand what's at stake here, that we have a chance here not just to make our country great, but greater than it's ever been, and we have a plan to do it, I think is going to begin to influence a lot of voters, not to mention coalesce those maybe who were with someone else first around us.

Cuban agents are assigned to a Catholic Church where their instructions are to beat, jail and intimidate the Ladies In White that attend Mass and who afterwards peacefully take to the streets calling for the release of their husbands, sons and fathers who are political prisoners.

We have a government that borrows $4 billion a day. We have a government that owes trillions of dollars in debt, half of that to foreigners, most of that to Chinese investors. I don't - that is extreme. Not only is it extreme. It's insane and it's unsustainable.

Being a conservative can never be about simply an attitude. Being a conservative cannot simply be about how long you're willing to scream, how angry you're willing to be or how many names you're willing to call people. That is not conservative.

Tourist trips to Cuba are being abused. They are tourist trips that are providing hard currency for a dictatorial, tyrannical regime to get hard currency that it uses to oppress its people. And that's why these trips need to be carefully scrutinized.

But while I'm realistic about our challenges, I'm optimistic about our future. There are a few things, and if we do them, we're going to have the greatest era in our history. And I have detailed what those things are specifically.

I've always said that I'm open to changes in the relations between Cuba and the U.S., but that Cuba must make changes also.