CHICAGO (Reuters) - Alarm grew over the unrelenting Midwest drought on Tuesday, as one of the top corporate leaders in agriculture warned that the government must act quickly to reduce the amount of corn going to ethanol to prevent a sharp spike in food prices.
Worries about the worst drought in more than half a century afflicting the world's largest grain exporter also deepened overseas, where buyers in China and other hungry nations fret that the expected sharp drop in U.S. harvests will cause shortages and price spikes.