Follows the work of US Customs and Border Protection (CBP) officers and agents as they clear travelers at land, air and marine ports of entry, inspect cargo and .<br /><br /><br /><br /><br /><br />Follow the work of the men and women who protect Canada's borders. Border Security Canada Season 3 ep 10 11 12 13 14 Canada's Front Line. Border .<br /><br />Follows the work of US Customs and Border Protection (CBP) officers and agents as they clear travelers at land, air and marine ports of entry, inspect cargo and .
