Name: He's both a scientist and a politician
Uploaded: Wed Sep 30 2015 00:54:15 GMT+0000 (UTC)
Duration: 5 min 32 s
Description: 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.

Sept. 30, 201505:32