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.

It's never a good time, when you're the president of the United States and your own party is finding lots of different ways to distance themselves from you.

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.

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

Hillary Clinton is got to make the case for herself that nobody else can make, and for voters to see somebody who looks more three-dimensional, that's not simply a caricature that had been sort of a part of the American dialogue for the last 25 years.

The only problem with the "children of Reagan" line is it reminds you that Marco Rubio is the young candidate.