Trump campaigned as somebody who was very skeptical of the multinational deals. He was supportive of Brexit. He was very skeptical of NATO. So what we saw of President Trump in Europe was what we saw of President Trump as a candidate.

Usually, you do a shakeup because you know that you have a problem or you gaps and you're going to fill those gaps.

The real problem with Donald Trump is, if you engage him, it will only make things worse. It's like - it's a little bit what you were taught as a kid to not engage the bully, because they will continue to pick on you.

If you're Chris Christie, who is governor of New Jersey, a state that obviously was impacted by 9/11, this gives you an opportunity to talk about how, as governor, you had to deal with terrorism and security issues.

Donald Trump is an unconventional president doing unconventional things. And the Trump phone call with the president of Taiwan is not something that the traditional establishment would see as a good idea to do, especially when there's not necessarily a policy behind it.

It doesn't need to be deep and it doesn't need to be a 65-point plan, but just to give some concrete examples of how this economy is going to work for the people that feel right now it's not working for them, and then finally to get to central tension of this campaign. This is a presidential campaign where you have Americans now who want to see change. And Hillary Clinton is the status quo. How can she be both status quo and change?

When Jeb Bush came on the shows and couldn't answer questions about Iraq, and when he looked like he was unsteady, it absolutely solidified the concerns that they had had all along about his skills.