Donald Trump reflects a distorted view of the American people and what this country is all about.

Never waste a good crisis.

We can have enough clean energy to power every home.

If we were to normalize relations right now, we would remove one of the biggest pieces of leverage we have to try to influence and change Iranian behavior.

Large corporations are amassing so much power in our economy. Sometimes it's called market concentration or even old-fashioned monopolies.

Military activities (are) not a role for the United States. There needs to be a number of steps that Maliki and his government must take to demonstrate that he is committed to an inclusive Iraq, something he has not done up to date.

I'm very pleased we got that nuclear agreement. It puts a lid on the nuclear weapons program. We have to enforce it, there have to be consequences attached to it. But that is not our only problem with Iran.