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The Front Lines

Customs and Border Protection (CBP) teams fight to stop drug smugglers, human traffickers, and desperate migrants from entering the United States. Here they are in a training scenario.

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Officer Hector Navarro stops a silver pickup truck at the Nogales port of entry. The driver is acting suspiciously and traveling alone, which is a red flag. A police canine is called in to sniff for narcotics, and a cleverly hidden trove of heroin is uncovered - breaking an all-time record for drug busts at this port of entry.