By Kim Chipman and Megan Durisin
From Bloomberg News
Corn prices in Chicago sank to a seven-week low as broken grain elevators and power outages in the U.S.’s busiest agricultural port raised concerns about grain supplies with nowhere to go.

Corn prices in Chicago sank to a seven-week low as broken grain elevators and power outages in the U.S.’s busiest agricultural port raised concerns about grain supplies with nowhere to go.