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How Dogs Keep the Homeland Safe
Catch up with NBC News Clone on today's hot topic: How Dogs Keep The Homeland Safe 605235779688 - Breaking News | NBC News Clone. Our editorial team reformatted this story for clarity and speed.
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Since April 2011, the TSA has been using passenger screening canines to detect explosive material on the clothing of people at airports across the United States. This is Willie and Teddy, they work at New York's LaGuardia airport.Jan. 20, 2016
