No one is going to question my commitment to the defence of our nation. I don't know what it is these Republicans, who didn't serve in any war, have against those of us who are Democrats who did.

I will never conduct a war or start a war because we want to; the United States of America should only go to war because we have to. And if you live by that guidance, you'll never have veterans throwing away their medals or standing up in protest.

Great challenges confront our great nation. We seek to meet them by rising to the task, not by defining our country down.

I’ve often said that global climate change is an issue where no one has the luxury of being “half-pregnant.” You either are or you aren’t. And so it is with climate change. You either understand and accept the science – or you don’t. Folks this isn’t a cafeteria where you can pick and choose and accept the science that tells us what is happening, but then reject the science that warns us what will happen.

We owe our troops the opportunity to serve in the best-planned, best-equipped, and best-led military force in the world, and we owe them the peace of mind that comes from knowing that they and their families will be taken care of if they sacrifice life, limb or the ability to sleep without war's nightmares. We owe them not just thanks and best wishes, but action, and action in our nation's capital.

The agreement is fundamentally that we want to try to resolve this. The agreement is that ISIL is a threat to everybody, and we need to come together to find a way to fight ISIL. The agreement is that we want to save Syria, keep it unified, keep it secular. So surely in those very fundamental principles on which we could agree.

I'm John Kerry, and I'm reporting for duty.