Mississippi River drought will impact your grocery bill. Here's how

Expansive drought across the Midwest and Central Plains have turned the once-mighty Mississippi River into barely a trickle in parts of the central and southern U.S. CNN Chief Climate Correspondent Bill Weir breaks down how the drought will impact consumers.

Mississippi River drought will impact your grocery bill. Here's how
Expansive drought across the Midwest and Central Plains have turned the once-mighty Mississippi River into barely a trickle in parts of the central and southern U.S. CNN Chief Climate Correspondent Bill Weir breaks down how the drought will impact consumers.