I think as we celebrate the 70th anniversary of the UN, it's a good moment to rekindle our efforts to make multilateralism work yet again. And I'm proud to say that in the Iran agreement I think we did show that it can work.

Without question, we need to disarm Saddam Hussein. He is a brutal, murderous dictator, leading an oppressive regime ... He presents a particularly grievous threat because he is so consistently prone to miscalculation ... And now he is miscalculating America's response to his continued deceit and his consistent grasp for weapons of mass destruction ... So the threat of Saddam Hussein with weapons of mass destruction is real.

At every step of the way, George W. Bush has put the narrow interests of the few ahead of the interests of most Americans.

There is no bigger judgment for a president of the United States than how you take a nation to war.

I think that our own crisis of democracy is in its own way affecting our ability to leverage in the same way that we used to in the world.

America is the one that has led the effort to strengthen NATO and strengthen the front-line states against Russia's pressures.

You can lead a horse to water, but you can't make it drink.