Border Security: America's Front Line

In Blaine, a Canadian is interviewed under oath after CBP discovers pictures of pot plants on his phone. Without the proper paperwork, it could be curtains for a Venezuelan conductor. In Buffalo, CBP officers inspect a big rig for hidden contraband. At the mail facility in Chicago, officers collect copious amounts of counterfeit goods. A couple is pulled in for a pat down after a canine team detects the scent of marijuana. An officer questions a Sudanese born American who has returned after three months in Africa.