U.S. Agriculture Secretary Brooke Rollins closed the border to Mexican cattle for a second time after new reports of screwworm infestations.

Griffith says the continued efforts to keep New World screwworm out of the U.S. have kept some Mexican cattle imports out of the country.

President Trump announced in letters posted to social media on Saturday that he would place a 30 percent tariff on goods from ...

In a move to secure U.S. producers from the New World Screwworm, the U.S. Secretary of Agriculture, Brooke Rollins, announced ...

The U.S. has again ceased livestock imports from Mexico related to the presence of the parasitic New World screwworm fly ...

Ag Secretary Brooke Rollins has announced an immediate and sweeping halt to livestock imports through the southern border in response to the ...

Mexican President Claudia Sheinbaum says the U.S. is over-reacting to the threat of a flesh-eating cattle parasite. Sheinbaum ...

The U.S. has shut its southern border to livestock imports again after a flesh-eating parasite was found further north in ...

US President Donald Trump's plan for a 50% tariff on goods from Brazil will likely raise prices for the beef that is used in ...

The latest screwworm border closure disrupts Mexican meat exports, risking higher consumer prices and tighter supply as ...

U.S. Agriculture Secretary Brooke Rollins today announced the immediate closure of southern border ports to livestock trade in response to the escalating threat of New World Screwworm spreading ...

The reemergence of the New World screwworm, which poses significant health risks for livestock, has prompted the Department ...