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.

I think you still have a problem here when you're going and you're looking not just that Trump is winning, but he's winning in a broad swath of voters. It's not just that he's got this one lane, oh, he only wins when there's low turnout, he only wins when conservatives, he only wins in these kinds of states. He wins enough across a broad array.

Most important, you can have a war room, you can have a war plan, but if your general - in this case, it's Donald Trump - isn't following the plan and is tweeting or is going and giving interviews that contradict the plan, then none of this really matters.

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

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.

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?

The ones who are in the Senate have to have a position.