American farmers seized the opportunity to grow hemp after it was legalized in the 2018 farm bill, hoping the potentially lucrative crop could help keep their businesses afloat. But now, the U.S. Department of Agriculture is revoking hemp licenses for some farmers who have also chosen — in states where it’s legal — to grow hemp’s federally illegal cousin: marijuana. Some … [Read more...] about USDA is giving some farmers an ultimatum: Grow hemp or marijuana