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.
» News articles may contain quotes, these are copyright to the respective publication which will be stated, along with a link to the source article where available.
» If you feel your copyright has been violated please contact us and the article will be removed or amended at your request.
Articles Recently Viewed
16,865
Donations
» Please support the site by making a donation. No matter how big or small, your contribution helps to support the cause.