This was the moment when the rise of the oceans began to slow and our planet began to heal.

With only 2 percent of the world's oil reserves, oil isn't enough. This country needs an all-out, all-of-the-above strategy that develops every available source of American energy. A strategy that's cleaner, cheaper, and full of new jobs.

We know the battle ahead will be long, but always remember that no matter what obstacles stand in our way, nothing can stand in the way of the power of millions of voices calling for change. We have been told we cannot do this by a chorus of cynics. They will only grow louder and more dissonant. We've been asked to pause for a reality check. We've been warned against offering the people of this nation false hope. But in the unlikely story that is America, there has never been anything false about hope.

This is our first task-caring for our children. It's our first job. If we don't get that right, we don't get anything right. That's how, as a society, we will be judged.

The alternative, no limits on Iran's nuclear program, no inspections, an Iran that's closer to a nuclear weapon, the risk of regional nuclear arms race, and the greater risk of war - all that would endanger our [American] security.

The more freely information flows, the stronger the society becomes, because then citizens of countries around the world can hold their own governments accountable. They can begin to think for themselves.

I think Dona;d Trump is sincere in wanting to be a successful president and moving this country forward and I don't think any president ever comes in saying to himself "I want to figure out how to make people angry or alienate half the country."