HSI San Diego chases down a truckload of meth buried in garlic. CBP hunts for party drugs in toiletries at ATL and counterfeit merchandise at JFK.

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.