President Trump has tweeted our farmers are patriots, attacking China on trade again.

FOX's Jon Decker reports from the White House:

The President tweeting: "China has been taking advantage of the United States on Trade for many years. They also know that I am the one that knows how to stop it."

The president also warning: "There will be great and fast economic retaliation against China if our farmers, ranchers and/or industrial workers are targeted!"

Earlier today, China struck back against the President's new tariffs on $200 billion in Chinese imports, vowing it would immediately retaliate when they take effect on Monday.

At the White House, Jon Decker, FOX News.