Al Gore Speaks About the Hottest Summer on Record, Climate Change, and 'An Inconvenient Truth'

August 2012 was the 337th consecutive month that temperatures exceeded the 20th-century average.

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Former Vice President Al Gore discusses how recent extreme weather events-- droughts, heatwaves, and flooding-- are linked to climate change in an interview around the topics covered in his Oscar-winning documentary An Inconvenient Truth.