Sign up for the MSNBC newsletter

You have been successfully added to our newsletter.

Let our news meet your inbox

Andrea Mitchell

EPA chief: US-China climate deal is a 'big step forward'

Andrea Mitchell talks to Gina McCarthy, the chief of the Environmental Protection Agency, about the U.S.-China climate deal, as well as the upcoming Senate vote on the Keystone Pipeline.

BEST OF MSNBC

Play All