The community of nations may see more and more of the very kind of threat Iraq poses now: a rogue state with weapons of mass destruction, ready to use them or provide them to terrorists. If we fail to respond today, Saddam and all those who would follow in his footsteps will be emboldened tomorrow.

If you believe in a security strategy - a strategy of more friends and fewer enemies, a strategy of greater cooperation and a strategy of keeping America better at home as we grow more diverse - we have to build the minds and hearts to build this kind of world.

If you look back at the 1960's in the United States, and if you think that more good was done than harm, you are probably a Democrat. If you think that more harm was done than good, then you're probably a Republican.

There's this whole problem of trafficking, which has gotten worse in the economic downturn, which disproportionately affects young women, but also affects some young men who are sold into bondage, into basically servitude for indebted work that they can often never escape from.

But the truth is, countries have to do what is best in each instance to pursue both their interest and their values.

The Republicans could mess up a two car parade

Cooperation will save the future. And America should lead it. Every time humanity has been in danger of extinguishing itself, our consciousness and our conscience have led us to come together. That's the big issue of the 21st century.