In this Feb. 9, 2012 photo, Meghan Caffery, a U.S. Customs and Border Protection Agriculture Specialist, works with Izzy, an agricultural detector beagle whose nose is highly sensitive to food odors, ... more 
In this Feb. 9, 2012 photo, Meghan Caffery, a U.S. Customs and Border Protection Agriculture Specialist, works with Izzy, an agricultural detector beagle whose nose is highly sensitive to food odors, sniffing incoming baggage and passengers at John F. Kennedy Airport's Terminal 4 in New York. This U.S. Customs and Border Protection team works to find foods and plants brought in by visitors that are considered invasive species or banned products, some containing insects or larvae know to be harmful to U.S. agriculture. (AP Photo/Craig Ruttle) less 
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Associated Press | Photo By Craig Ruttle
Mon, Mar 26, 2012 2:37 AM EDT