This is the single best chance that we have to deal with a problem that could end up transforming this planet in a way that makes it very difficult for us to deal with all the other challenges that we may face.
Remarks Announcing the United States Formal Entry Into the United Nations Framework Convention on Climate Change Paris...
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the American people want to find a way to turn towards each other again, not further away"
Every president here today, as different as we are, has tried our best to uphold the values that John McCain and Mitt Romney believed in no less than I did.
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