EXCLUSIVE: CBP dogs on high alert as World Cup-destined third-worlders smuggle in rotten souvenirs

Border authorities are signaling that increased caution is needed at American airports and points of entry during the World Cup.While federal agencies have warned that they expect a rise in potentially harmful products, travelers from countries known for agricultural viral outbreaks have already been caught bringing forbidden items to the United States.'These products may seem harmless.'U.S. Customs and Border Protection says that deadly viruses could come into the United States through prohibit...