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  • PBS NewsHour

PBS NewsHour | John Hockenberry on How Skeptics Changed the Politics of Climate Change | PBS

Duration: 04:18
Program: PBS NewsHour #10482
Broadcast Date: Oct. 23, 2012

NewsHour's Hari Sreenivasan talks to John Hockenberry about Frontline documentary "Climate of Doubt," which examines how the political climate around global warming has changed in the last four years.

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Post Date: October 23, 2012