Jessica Anderson works with a beagle to sniff out banned pork products at O'Hare International Airport...
Jessica Anderson, an agricultural specialist for U.S. Customs Border and Protection, works with a beagle named Bettie to sniff out banned pork products at O'Hare International Airport in Chicago, Illinois, U.S. October 9, 2019. Picture taken October 9, 2019. REUTERS/Tom Polansek