Sign up for the MSNBC newsletter

You have been successfully added to our newsletter.

Let our news meet your inbox

Will the climate talks succeed this time?

President Barack Obama made a promise to lead the world in reducing greenhouse gases emissions that are warming the planet during his visit to the United Nations Climate Summit in Paris. But with so much lack of support from Republicans, will the United States be able to really accomplish what Obama promised? Tony Dokoupil reports.

BEST OF MSNBC

Play All