A sign that reads "CBP Agriculture" hangs from the ceiling at the JFK International Airport, in New York. (National Geographic)Episode: #507 "New Drug on the Block"Air Date 11/30/-0001507_NewDrugOnTheBlock_ToCatchASmuggler_USA_26.jpg
A member of the field team looks on as multiple vehicles wait in line to cross at the El Paso border in El Paso, Texas. (National Geographic)Episode: #507 "New Drug on the Block"Air Date 11/30/-0001507_NewDrugOnTheBlock_ToCatchASmuggler_USA_27.jpg
A traveler's vehicle drives through one of the Z-Portal machines at the El Paso border in El Paso, Texas. (National Geographic)Episode: #507 "New Drug on the Block"Air Date 11/30/-0001507_NewDrugOnTheBlock_ToCatchASmuggler_USA_25.jpg
Multiple travelers wait for their luggage at baggage claim at the JFK International Airport, in New York. (National Geographic)Episode: #507 "New Drug on the Block"Air Date 11/30/-0001507_NewDrugOnTheBlock_ToCatchASmuggler_USA_18.jpg
CBP officers look on as multiple vehicles wait in line to cross at the El Paso border in El Paso, Texas. (National Geographic)Episode: #507 "New Drug on the Block"Air Date 11/30/-0001507_NewDrugOnTheBlock_ToCatchASmuggler_USA_30.jpg
A traveler's vehicle drives through one of the Z-Portal machines at the El Paso border in El Paso, Texas. (National Geographic)Episode: #507 "New Drug on the Block"Air Date 11/30/-0001507_NewDrugOnTheBlock_ToCatchASmuggler_USA_20.jpg
CBP Agriculture Specialist Joseph lays out shipped packages on the ground, so his K9 can inspect them for possible contraband in the JFK Mail Facility at the JFK International Airport, in New York. (National Geographic)Episode: #507 "New Drug on the Block"Air Date 11/30/-0001507_NewDrugOnTheBlock_ToCatchASmuggler_USA_09.jpg
Travelers stop their vehicles at booths at the El Paso border so the CBP officers can confirm entry into the country in El Paso, Texas. (National Geographic)Episode: #507 "New Drug on the Block"Air Date 11/30/-0001507_NewDrugOnTheBlock_ToCatchASmuggler_USA_23.jpg
Travelers stop their vehicles at booths at the El Paso border so the CBP officers can confirm entry into the country in El Paso, Texas. (National Geographic)Episode: #507 "New Drug on the Block"Air Date 11/30/-0001507_NewDrugOnTheBlock_ToCatchASmuggler_USA_22.jpg
CBP Agriculture Specialist Kwiecien holds a box filled with dirt and snails that was discovered in a package. The contraband was detected after a K9 alerted them of it. at the JFK International Airport in New York. (National Geographic)Episode: #507 "New Drug on the Block"Air Date 11/30/-0001507_NewDrugOnTheBlock_ToCatchASmuggler_USA_HD_39.jpg
CBP Agriculture Specialist Joseph and his K9 walk through multiple boxes laying on the floor in search of contraband at the JFK International Airport in New York. (National Geographic)Episode: #507 "New Drug on the Block"Air Date 11/30/-0001507_NewDrugOnTheBlock_ToCatchASmuggler_USA_HD_38.jpg
An HSI agent holds on to his bulletproof vest during a briefing on an operation that is about to be conducted in Miami, Fla. (National Geographic)Episode: #507 "New Drug on the Block"Air Date 11/30/-0001507_NewDrugOnTheBlock_ToCatchASmuggler_USA_HD_33.jpg
CBP Officer Kelleher inspects the inner lining of a shipped cardboard box and discovers a powder suspected to be narcotics at the JFK International Airport in New York. (National Geographic)Episode: #507 "New Drug on the Block"Air Date 11/30/-0001507_NewDrugOnTheBlock_ToCatchASmuggler_USA_HD_31.jpg
Two CBP officers conduct a thorough inspection of the inside of a passenger vehicle after it was sent to secondary in El Paso, Texas. (National Geographic)Episode: #507 "New Drug on the Block"Air Date 11/30/-0001507_NewDrugOnTheBlock_ToCatchASmuggler_USA_HD_35.jpg
A bag of prohibited dried cow skins was placed on an inspection table after CBP officers discovered it in a shipped package at the JFK International Airport in New York. (National Geographic)Episode: #507 "New Drug on the Block"Air Date 11/30/-0001507_NewDrugOnTheBlock_ToCatchASmuggler_USA_HD_34.jpg
An HSI agent apprehends a suspect with handcuffs during an operation in Miami, Fla. (National Geographic)Episode: #507 "New Drug on the Block"Air Date 11/30/-0001507_NewDrugOnTheBlock_ToCatchASmuggler_USA_HD_37.jpg
CBP Agriculture Specialist Joseph lays out shipped packages on the ground, so his K9 can inspect them for possible contraband in the JFK Mail Facility at the JFK International Airport, in New York. (National Geographic)Episode: #507 "New Drug on the Block"Air Date 11/30/-0001507_NewDrugOnTheBlock_ToCatchASmuggler_USA_06.jpg
Multiple shipped boxes await organzation or inspection in the JFK Mail Facility at the JFK International Airport, in New York. (National Geographic)Episode: #507 "New Drug on the Block"Air Date 11/30/-0001507_NewDrugOnTheBlock_ToCatchASmuggler_USA_10.jpg
Multiple vehicles wait in line to cross at the El Paso border in El Paso, Texas. (National Geographic)Episode: #507 "New Drug on the Block"Air Date 11/30/-0001507_NewDrugOnTheBlock_ToCatchASmuggler_USA_01.jpg
Multiple vehicles wait in line to cross at the El Paso border in El Paso, Texas. (National Geographic)Episode: #507 "New Drug on the Block"Air Date 11/30/-0001507_NewDrugOnTheBlock_ToCatchASmuggler_USA_14.jpg
A statue of a bald eagle stands proudly at the Bridge of the Americas in El Paso, Texas. (National Geographic)Episode: #507 "New Drug on the Block"Air Date 11/30/-0001507_NewDrugOnTheBlock_ToCatchASmuggler_USA_02.jpg
Multiple travelers wait for their luggage at baggage claim at the JFK International Airport, in New York. (National Geographic)Episode: #507 "New Drug on the Block"Air Date 11/30/-0001507_NewDrugOnTheBlock_ToCatchASmuggler_USA_16.jpg
Multiple items of contraband (narcotics, firearms, etc.) were placed on an inspection table after they were apprehended by HSI during a conducted operation in Miami, Fla. (National Geographic)Episode: #507 "New Drug on the Block"Air Date 11/30/-0001507_NewDrugOnTheBlock_ToCatchASmuggler_USA_HD_41.jpg
Multiple packages of suspected narcotics were hidden in the rear bumper of a suspect's vehicle in El Paso, Texas. (National Geographic)Episode: #507 "New Drug on the Block"Air Date 11/30/-0001507_NewDrugOnTheBlock_ToCatchASmuggler_USA_HD_40.jpg
