See Candidate Page Bernie Sanders, Climate Climate tweets on Sanders 9/19/19 "Addressing climate change is not one issue in a list of other issues. It is the issue.... As president, addressing climate change will be a major, top priority."@BernieSanders at #ClimateForum2020 pic.twitter.com/22NJIg2Ats— LCV – League of Conservation Voters 🌎 (@LCVoters) September 19, 2019