Customs and Border Protection modernizes a process most people don't even know it does

Summary: U.S. Customs and Border Protection plans to spend $46 million to update something you might not even know it does. Namely, the inspection of cargo coming into the United States not by sea or air, but by rail. Here with a look into this program, CBP's Aaron Bowker. Learn more about your ad choices. Visit megaphone.fm/adchoices