Monday's derecho damaged 10M acres of crops in Iowa; 600K still without power in Midwest - USA TODAY
USA Today
Iowa was especially hard hit, as the potent windstorm devastated the state’s power grid and flattened valuable corn fields.
https://www.usatoday.com/story/news/nation/2020/08/12/derecho-storm-damages-crops-corn-iowa-thousands-power-outages-midwest/3354939001/