See Candidate Page See Candidate Page Bernie Sanders, Pete Buttigieg, Climate, Iowa, Polling Polling on climate change 2/4/20 Among those most concerned about climate change, Bernie Sanders and (perhaps surprisingly to some) Pete Buttigieg were the top vote-gettersMayor Pete spent time tying climate change to farming pic.twitter.com/ULidUvsx1S— Dino Grandoni (@dino_grandoni) February 4, 2020