See Candidate Page Tom Steyer, Agriculture, Climate, Iowa Steyer in Iowa 8/9/19 A woman who has read "Drawdown," a Steyer-endorsed climate policy book, runs through the various ideas that would reduce livestock and ag. "You have a huge vision of what to do in the future. Almost none of it includes Iowa."— David Weigel (@daveweigel) August 9, 2019