Now, the Iranian people are a great people, and Persian civilization is a great civilization. Iran has acted in ways that's not conducive to peace and prosperity in the region: their threats against Israel; their pursuit of a nuclear weapon which could potentially set off an arms race in the region that would make everybody less safe; their support of terrorist organizations in the past - none of these things have been helpful.

Does that mean that all vestiges of past discrimination would be eliminated, that the income gap or the wealth gap or the education gap [between Afro-Americans and white] would be erased in five years or 10 years? Probably not, and so this is obviously a discussion we've had before when you talk about something like reparations.

When our interests and values are at stake, we have a responsibility to act.

I am going to be able to present to the incoming administration a country that is stronger. A federal government that is working better and more efficiently. A national security apparatus that is both more effective and truer to our values. Energy policies that are resulting in not just less pollution, but also more jobs.

I actually believe that we need missile defense, because of Iran and North Korea and the potential for them to obtain or to launch nuclear weapons, but I also believe that, when we are only spending a few hundred million dollars on nuclear proliferation, then we're making a mistake.

We can't change the way Washington works unless we first change how Congress works.

You can't entirely compare between the United States and Greece for a range of reasons, not just because of the size of the economy.