Folks, Sarah Palin said she could see Russia from Alaska. Mitt Romney talks like he's only seen Russia by watching 'Rocky IV.'

Confronting climate change is, in the long run, one of the greatest challenges that we face, and you can see this duty or responsibility laid down in scriptures, clearly.

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.

So the threat of Saddam Hussein with weapons of mass destruction is real.

I do think that it's really important for leaders of countries to be very clear and careful in the statements they make because their words are weighed extremely carefully by other countries, and you have to create a continuity of seriousness and of credibility in order to be able to be taken seriously and get things done.

We are being Americans when we hold our government to account. We are being false to our troops when we send them to a needless war, betraying their trust when we shortchange them on protective equipment, and cheating them when we silently cut their benefits.

Assassination, kidnappings and suicide attacks have become too much the standard operating procedure in the Islamic world. So much so that the name of Islam itself has been diminished in the eyes of many people. It is the responsibility of all of us, and particularly those in the Islamic world who care about their religion, to rescue it from its increased association with violence.