The USDA Crop Progress Reports help indicate potential yields. 

 
While Trump doubles down on tariffs, U.S. ag doubles over. The Senate approves the 2019 Agriculture Appropriations Bill.
Inside Agriculture Segment 2...

01-04-19 – Searching for solutions to the government shutdown and how it affects agriculture. Will commodity prices rebound in 2019?
Inside Agriculture Segment 1...

12-11-17 Inside Agriculture Segment 3
U.S. farmers discuss trade with South Korea.    ...