USDA Secretary Rollins calls Texas ag chief 'unserious' amid screwworm threat

USDA Secretary Rollins calls Texas ag chief 'unserious' amid screwworm threat CNBC Confirmed Detections of New World Screwworm aphis.usda.gov Ames USDA team helps Texas tackle screwworm outbreak KCCI A flesh-eating cattle parasite spreads beyond Texas as new screwworm cases are found AP News Governor Abbott activates Emergency Operations as screwworm cases rise to four in Texas WFAA