Marcus will learn how vital it is to keep the Mississippi River clean

2:37 PM ET Tue, 7 Jan 2020
Chad Pregracke has dedicated his life to cleaning up America's rivers with his organization Living Lands & Waters – his mission and work are legendary up and down the Mississippi. Over the past 22 years, he's picked up more than 10 million pounds of trash with the help of corporate sponsors and thousands of volunteers. And his newest recruit? Marcus Lemonis.