Can Donald Trump reverse Joe Biden's climate policy? | BBC News

The UN's latest climate summit is coming to a close in Azerbaijan, and there have been more calls for countries to take further action to reduce emissions. Crucial to any global response is America - the world's only superpower and the world's second largest emitter. Now, Donald Trump is about to become its president - and he has been fiercely critical of Joe Biden's approach to climate change. Our Analysis Editor Ros Atkins has been looking at what Donald Trump may do instead. Subscribe here: http://bit.ly/1rbfUog For more news, analysis and features visit: www.bbc.com/news #BBCNews