By A Mystery Man Writer
Falling Mississippi levels throw a wrench in ag exports
Mississippi River - Trade, Navigation, Shipping
Mississippi River Barge Freight Rates Climb on Lower Water Levels - Farm Policy News
Low Water on the Mississippi Slows Critical Freight Flows
Mississippi River water woes, retail overstock trailers: Latest supply chain stresses for economy
Navigation along the Mississippi River and St. Lawrence Seaway is starting to see relief - RFD-TV
Spring rains, rising Mississippi River 'promising' for farmers
Farmers fret as drought snarls Mississippi River transit
Why the barge crisis is worrisome for food, energy supply - FreightWaves
Low Mississippi River limits barges just as farmers want to move their crops downriver