USDA Says No Mad Cow Threat, Korean Markets Pull U.S. Beef [VIDEO]

The first case of mad cow disease in the U.S. since 2006 has been discovered.  Back in 2003, the first- ever case in the country, caused a $3 billion dollar plunge in export revenue that took until 2011 to fully recover from. This time, officials say there is no cause for alarm.

FOX News Radio’s Courtney Kealy reports: