The U.S. closed its border to Mexican livestock a year ago, hoping to prevent a screwworm outbreak. Not only did the closing fail to contain the flesh-eating pest, it’s hurting Texas cattlemen while helping Mexican beef exporters.
The U.S. closed its border to Mexican livestock a year ago, hoping to prevent a screwworm outbreak. Not only did the closing fail to contain the flesh-eating pest, it’s hurting Texas cattlemen while helping Mexican beef exporters.