Climate, Extreme Weather Disasters, Iowa Climate tweets 9/12/19 Many factors pushed climate to the fore of the 2020 race: the IPCC report, @sunrisemvmt @JayInslee etc.But deep voter concern in the 1st nominating contest shouldn't be discountedFlooding has hit hard and farmers have felt a combo of extreme rainfall and drought conditions 2/— Justin Worland (@JustinWorland) September 12, 2019