PBS NewsHour

How 2020 Democrats plan to address climate change

In a year when floods, hurricanes and wildfires have devastated parts of the United States, climate change has been polling as a top issue in the 2020 Democratic primaries. All 23 of the party’s current candidates agree that this global crisis is real, but they have very different proposals for dealing with it. William Brangham reports.

How 2020 Democrats plan to address climate change

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