@CNN: John Hickenlooper, a former geologist, says, “It would be nice to have somebody in the White House who actually understands science. I believe in the urgency to address climate change as much as anything I know.” #CNNTownHall https://t.co/HABqjh2ycG https://t.co/pVQxU8jhzS

@CNN: John Hickenlooper, a former geologist, says, “It would be nice to have somebody in the White House who actually understands science. I believe in the urgency to address climate change as much as anything I know.” #CNNTownHall https://t.co/HABqjh2ycG https://t.co/pVQxU8jhzS