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Rex Tillerson's alter ego
Meet Wayne Track - also known as Secretary of State Rex Tillerson, who allegedly used the pseudonym to send emails about climate change while he was CEO of Exxon Mobil.
All In Climate Change
Will we begin to fear the ocean?07:35
Barrow, AK: The leading edge of climate change06:52
The Vanishing Island07:36
Farming through a drought07:12
Conundrums of the California drought05:42
The solar boom05:01