MIA CBP investigates a traveler suspected of smuggling drugs internally. JFK HSI conducts a controlled delivery of ecstasy to Wall Street in Manhattan.

MIA CBP finds a package of ecstasy, which leads to a controlled delivery and arrest. JFK CBP questions a traveler connected to known drug smugglers.

MIA CBP searches a traveler with a suspicious story and suitcase. JFK HSI works to open pistons filled with drugs, which leads to a controlled delivery.

LAX CBP monitors suspicious bags. At JFK, officers find bottles of liquid cocaine. MIA HSI conducts a controlled delivery of cocaine found in paintings.

An international operation to stop arms trafficking networks leads HSI and Argentinian authorities to raid the homes of possible weapons traffickers.

CBP JFK finds drugs concealed in cans, HSI Miami stops a date rape drug from hitting the streets, and CBP LAX suspects a woman of marriage fraud.

CBP gets the truth out of a suspicious Nigerian passenger arriving at LAX. HSI zeroes in on food couriers smuggling narcotics into JFK.

HSI and CBP team up to stop drugs from coming through JFK, and in Miami, a passenger with ties to a known drug smuggler is questioned.