EghtesadOnline: Farmers in the U.S. agricultural heartland that helped elect Donald Trump are now pushing his administration to avoid a trade dispute with Mexico, fearing retaliatory tariffs that could hit over $3 billion in U.S. exports.

EghtesadOnline: President Donald Trump kept up his criticism of Mexico on Friday, saying it "has taken advantage of the U.S. for long enough," as a crisis over border security and trade deepened.