Rick Perry: “Well, I don't think anybody's ever run the perfect campaign, and, actually, these debates are set up for nothing more…”

I think it's a great opportunity for this country to have a conversation about the climate and get the politics out of it and bring the scientists together.

Americans inherently know that Iran has no-- they have no plans or intentions whatsoever of complying with this stuff.

If we continue to export clean-burning natural gas, we drive down CO2 levels.

I hope we can agree that maybe it's time for us to have a red team approach to this, sit them in the room, and let's listen to what they come up with.