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He's both a scientist and a politician
Chris Hayes talks to the mayor of South Miami, Philip Stoddard, who is also a biology professor, about what it's like when most of your senior politicians are climate change deniers.
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