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Former U.S. Vice President Al Gore participates in a town hall style televised event, hosted by CNN presenter and journalist Anderson Cooper, New York, August 1, 2017

Timothy Fadek for CNN
Former U.S. Vice President Al Gore participates in a town hall style televised event, hosted by CNN presenter and journalist Anderson Cooper, New York, August 1, 2017

Timothy Fadek for CNN

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    Al Gore on the power of social media

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Al Gore on the power of social media

Former Vice President & Climate Change activist Al Gore says social media is at its most powerful when it's backed up by physical action.

Al Gore on the power of social media

Former Vice President & Climate Change activist Al Gore says social media is at its most powerful when it's backed up by physical action.