Democratic contenders lay out climate visions
What was new last night, however, were the individual touches the candidates put on their approaches to global warming.
Warren called for a moratorium on oil drilling on federal lands. Harris emphasized the need for a comprehensive policy to deal with future water shortages. Sanders said he wants to find new jobs for workers in the fossil fuel industry. Klobuchar voiced support for some of the major climate policies of the Obama administration. And Buttigieg, who at 37 years old is the youngest of the five, framed the issue as a critical fight for his generation.