President Donald Trump has made it clear that he believes the NAFTA needs restructuring to better accommodate the U.S. before he plans to remain a part of the trade agreement.

Teaganne Finn of Bloomberg Law reported that many Republican senators, including Pat Roberts (R-Kan.) and John Boozman (R-Ark.), are concerned with the effects pulling out of NAFTA may have for agriculture in the U.S, as it is a prominent driver of economic prosperity in the crop and livestock industry.

The next round involving NAFTA negotiations is slated to take place Jan. 23-28 in Montreal.