The madman theory is that you can be a successful deterrer if you - if they think you could be crazy. And so I think it can be very effective, so long as you're not actually crazy.

I think Donald Trump is going to find it very hard to do the kind of massive change he wants.

Bragging about what a good deal you got is one of the many great art forms that my people, the Jews, have introduced to American culture.

President Obama was the first president not to abide by the limits in the general election.

I do think Donald Trump is a fundamentally unstabilizing force and that the people who swore to uphold the Constitution are going to have to take some measures at some point.

I'm beginning to think [Ted] Cruz had a good convention, that if [Donald] Trump goes down, Cruz is pretty well positioned to be the Republican major figure in four, six or even within two years.

The government is supposed to provide a level playing field where people can compete fairly. It's not supposed to cut deals with one company or another to do so.