The lesson is that voters in both parties are in a very anti-establishment, populist mood. Hillary Clinton is the establishment candidate.

Donald Trump's staffing up a pretty traditional, very conservative Republican government, not a populist outsider government, at least not yet.

Republican candidates have won whites with college degrees in every presidential election since polling began.

On the other side, you have the conservative intelligentsia - magazines like National Review, which has a big anti-Trump issue; Weekly Standard editor, conservative talk show hosts - they're mounting a big anti-Trump effort, pro-Cruz effort because they think [Donald] Trump is dangerous and he's not qualified to be commander in chief.

There's a lot of anxiety about terrorism among the country at large. There's also a feeling the country has stagnated.

The country wants the president and the Congress focused on jobs and the economy. Any regulation that the president promulgates that isn't focused on, I think, is a risk for him, and the same is true for Congress.

The GOP establishment, in particular, is facing a pick-your-poison kind of decision. Many establishment Republicans dislike [Ted] Cruz personally. He has no Senate endorsements.