David Letterman to take part in series about climate change
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NEW YORK (AP) — David Letterman will return to TV next year to help draw attention to the effects of climate change when he appears on an episode of "Years of Living Dangerously."
NEW YORK (AP) — David Letterman will return to TV next year to help draw attention to the effects of climate change when he appears on an episode of "Years of Living Dangerously."