The U.S. has closed its southern border again to livestock imports, saying a flesh-eating parasite has moved further north in ...

Mexico is projecting confidence that it will fend off a new set of 30% tariffs that President Donald Trump threatened last ...

Trump’s letter threatened new tariffs on Mexico due to a lack of progress in challenging the country’s drug cartels.

New cases of the New World Screwworms in Veracruz, Mexico have caused the U.S. Department of Agriculture to once again close southern borders to livestock days after reopening them. On ...

Wall St slips with Asia stocks as US trade policy confounds ...