CNN: Jeb Bush hit back against President Obama's claim that climate change runs an immediate risk, saying Wednesday that while it shouldn't be ignored, it's still not "the highest priority."
As he has before, Bush acknowledged "the climate is changing" but stressed that it's unknown why. "I don't think the science is clear of what percentage is man-made and what percentage is natural. It's convoluted," he said at a house party in Bedford, New Hampshire.
"For the people to say the science is decided...