PBS NewsHour

Has the U.S. set realistic goals to combat climate change?

Clip: 04/22/2021 | 7m 23s | Video has closed captioning.

To discuss the ambitions of the climate summit and the very real challenges to President Joe Biden's plans, we're joined by Michael Mann, a climate scientist and professor of atmospheric sciences at Penn State University. He's the author of, "The New Climate War: The Fight to Take Back Our Planet." This reporting is part of the international journalism collaborative called "Covering Climate Now."

Aired: 04/22/21

Rating: NR

Problems Playing Video? | Closed Captioning

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