Al Gore: Mother Nature has made climate change impossible to ignore

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Former Vice President Al Gore’s 2006 documentary about climate change, “An Inconvenient Truth,” won two Oscars. Now Gore visits TODAY to talk about “An Inconvenient Sequel: Truth to Power.” He tells Willie Geist that extreme weather has become more destructive and more common since the first film, but adds, “We’ve got solutions now … people can get involved.”