I think that there is a bipartisan consensus that's incorrect that we should have the whole world be in NATO. For example, if we had Ukraine and Georgia in NATO - and this is something McCain and the other neocons have advocated for - we would be at war now because Russia has invaded both of them.

It's curious that only in Washington can you spend $2 billion and claim that you're saving money.

Out of regime change you get chaos. From the chaos you have seen repeatedly the rise of radical Islam. So we get this profession of, oh, my goodness, they want to do something about terrorism and yet they're the problem because they allow terrorism to arise out of that chaos.

Every gun regulation that President [Barack] Obama has advocated for, California has already. And it didn't stop terrorism.

We must protect ourselves from jihadis without losing ourselves.

If you are accused of being associated with terrorism, which could mean you are an Arab- American and you've sent e-mails to a relative in the Middle East, you should get your day in court, and I think you should get a lawyer and a trial, and I think most Americans agree to that.

Foreign aid goes from poor people in rich countries to rich people in poor countries.