No country can hide from the dangers of carbon pollution

There's just a whole different attitude and vibe when you're not in power as when you're in power.

The Democrats should not waiver on our core beliefs and principles.

To resolve this issue will require Iran to come to the table and discuss in a clear and forthright way how to prove to the international community that the intentions of their nuclear program are peaceful. [...] The question is going to be whether in these discussions they show themselves moving clearly in that direction.

When I've sent young men and women into harm's way, I always understand that that is the last resort, not the first resort.

The real problem, if you look at how, for example, Hezbollah got a lot of missiles that are a grave threat to Israel, it's not because they were legal, it's not because somehow that was authorized under international law; it was because there was insufficient intelligence or capacity to stop those shipments.

I support ensuring that committed gay couples have the same rights and responsibilities afforded to any married couple in this country. I believe strongly in stopping laws designed to take rights away and passing laws that extend equal rights to gay couples. I've required all agencies in the federal government to extend as many federal benefits as possible to LGBT families as the current law allows. And I've called on Congress to repeal the so-called Defense of Marriage Act and to pass the Domestic Partners Benefits and Obligations Act.