Border Security: America's Front Line S04E27 - Border Security - 4095

Officers discover a traveller is driving without a license after he wound up at the border by mistake. A US resident returns from the Dominican Republic with an unusual package. At the Peace Arch crossing in Blaine, two budding entrepreneurs are pulled into secondary. CBP examines the belongings of an American traveller returning from Nigeria. In Chicago, an unknown liquid substance is sent to the lab for testing.