Politifact: Was Joe Biden a climate change pioneer in Congress? History says yes


Joe Biden may not be the most progressive candidate in the crowded Democratic primary field. But one thing is for certain: Among 2020 presidential candidates, he has the longest legislative record on climate change. In fact, Biden has taken this title a good deal further by claiming to have pioneered some of the earliest climate change legislation in U.S. history.

Source: Politifact