Rick Perry: The Climate Is Changing, Some of It Is Naturally Occurring and Some Is Man-Made
SANDERS: "Do you still hold the view that that you expressed in 2011, number one? Number two, do you agree with those scientists that it is absolutely imperative that we transform our energy system away from fossil fuel to energy efficiency so that we can leave this planet in a way that is healthy and habitable for our kids and future generations?"
PERRY: "Senator, I believe the climate is changing. I believe some of it is naturally occurring. I believe some of it is caused by man-made activity. The question is, how do we address it in a thoughtful way that doesn't compromise economic growth, that quite frankly doesn't affect our energy affordability."