Catch up TV on The Border. Watch the latest and all other episodes of The Border now online, broadcast on 7Two. Catch up on your favorite 7Two TV show: The Border. Replay tv on its best! Working around the clock at one of the United States’ busiest border crossings, U.S. Customs and Border Protection (CBP) officers and agents are on the frontline in America’s war against narco- trafficking, illegal immigration, and terrorism.