Border Security: America's Front Line

Border Security: America's Front Line

A man from Mexico is questioned when it is indicated his vacation plans may include a work component; at JFK cargo facility a shipment of live moth pupas is put under the microscope; in San Francisco, an angry traveler points a finger at CBP.

3:00 AM on DTOUR

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Border Security: America's Front Line

A couple and their girlfriend, with a loaded weapon on board, reach the border by mistake; in San Francisco, a man wandering aimlessly around the airport after his flight arrives is questioned about the contents of his luggage.

3:30 AM on DTOUR

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Border Security: America's Front Line

A man from Mexico is questioned when it is indicated his vacation plans may include a work component; at JFK cargo facility a shipment of live moth pupas is put under the microscope; in San Francisco, an angry traveler points a finger at CBP.

5:30 AM on DTOUR

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Border Security: America's Front Line

A couple and their girlfriend, with a loaded weapon on board, reach the border by mistake; in San Francisco, a man wandering aimlessly around the airport after his flight arrives is questioned about the contents of his luggage.

6:00 AM on DTOUR

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Border Security: America's Front Line

At O'Hare International, a returning American's bananas cause a slip-up in secondary; a mother covers for her kid at Detroit's Ambassador Bridge; a car search is brought to a head in Washington State.

3:30 AM on National Geographic Canada

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Border Security: America's Front Line

Officers search for a fugitive in Washington State; a cook is questioned on his way to Las Vegas; a canine flags several packages in Chicago; x-rays discover anomalies in Port Huron cargo.

4:00 AM on National Geographic Canada

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Border Security: America's Front Line

An officer's expertise in body language pays off; a German rock band in Detroit; a hole in a traveler's story.

4:30 AM on National Geographic Canada

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Border Security: America's Front Line

At O'Hare International, a returning American's bananas cause a slip-up in secondary; a mother covers for her kid at Detroit's Ambassador Bridge; a car search is brought to a head in Washington State.

8:30 AM on National Geographic Canada

Select your lineup for TV local listings

Border Security: America's Front Line

Officers search for a fugitive in Washington State; a cook is questioned on his way to Las Vegas; a canine flags several packages in Chicago; x-rays discover anomalies in Port Huron cargo.

9:00 AM on National Geographic Canada

Select your lineup for TV local listings

Border Security: America's Front Line

An officer's expertise in body language pays off; a German rock band in Detroit; a hole in a traveler's story.

9:30 AM on National Geographic Canada

Select your lineup for TV local listings