See Candidate Page Kamala Harris, Climate, Iowa Harris in Iowa 8/11/19 A young Iowan tells @KamalaHarris that climate change is going to be the most important issue at the Iowa caucus “We’ve got to talk about it more. We’ve got change the narrative,” he tells her pic.twitter.com/wgqiCecoRS— Justin Worland (@JustinWorland) August 11, 2019