US Presidential Candidates Differ Widely on Climate Change

During his administration, President Barack Obama has taken numerous steps to curb climate change. But, the future of those measures is being debated as Americans go through the process of picking their next president. As VOA's Rosanne Skirble reports, there's plenty of rhetoric on the issue from Democrats and Republicans on the campaign trail.

© La Voix de l'Amérique - mardi 2 février 2016