Scientist Bill Nye joins to discuss Donald Trump's picks to lead State, EPA and Energy departments, and why some are concerned over their climate views.Dec. 22, 2016
UP NEXT
Republicans pick a bad time to go to war against breathable air
03:55
Smoke from Canadian wildfires blankets East Coast
06:41
‘The ugly part’: Hayes on the debt deal expediting the Manchin-backed pipeline
03:45
Global Citizen announces major climate concert in Paris
06:09
Velshi: It’s up to us to bring down the temperature (literally)
04:31
Hayes: GOP candidates have rendered climate invisible from the 2024 race