I think when you're running for president, especially someone that's never held elected office, there's one set of things that you may view the world through - a lens that you may view the world through. Then, you get elected and you get good people. And those good people bring you the facts. And they bring you, "Here's what's going on. Here are our options. Here's what happens if you do this. Here's what happens when you do that." And that reality begins to assert itself. And you have to react to that. You're now the president. You're no longer a candidate.