Ben Carson Not Convinced on Global Warming

The potential 2016 candidate says the focus should be on eco-friendly ways of developing the nation's energy resources.

Dr. Ben Carson is interviewed during a live streaming Web-A-Thon with Wake Up America September 5, 2014 at the Westin Kierland Resort in Scottsdale, Arizona.

Photo by Laura Segall/Getty Images
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Ben Carson is a man of science. That doesn't necessarily mean that he believes in global warming.

"There's always going to be either cooling or warming going on," the potential 2016 Republican presidential candidate said in an interview this weekend in Des Moines, Iowa. "As far as I'm concerned, that's irrelevant. What is relevant is that we have an obligation and a responsibility to protect our environment."