HSI enacts a controlled delivery of gun parts in NYC. CBP faces a surge of meth coming into Calexico, and questions an alleged sex tourist in Miami.

HSI San Diego catches a truckload of meth. CBP's Beagle Brigade sniffs out bioterrorism, and wrong turns at the northern border lead to drug arrests.

HSI seizes cocaine-filled tire rims in Puerto Rico and a load of meth and fentanyl in San Diego. CBP Miami intercepts $400,000 of cash bound for Cuba.