https://www.scientificamerican.com/article/climate-change-sparked-note-of-consensus-in-raucous-democratic-debate/

Democrats savaged each other during last night’s presidential debate, but their attacks mostly stopped when the moderators shifted to a 15-minute discussion on climate change.

The candidates still distinguished themselves. Sen. Bernie Sanders of Vermont thundered denouncements of natural gas, while Minnesota Sen. Amy Klobuchar sounded ambivalent about the fossil fuel.