Name: Can this country go ‘carbon-neutral’ by 2021?
Uploaded: Tue Mar 24 2015 00:35:24 GMT+0000 (UTC)
Duration: 4 min 30 s
Description: Chris Hayes talks with the Costa Rican ambassador to the U.S., Román Macaya, about how Costa Rica was able to go months without burning fossil fuels.

March 24, 201504:30