Oh all the time. But global freight is so huge, only a tiny portion can be checked. It has to make its way to a shipping source before it can enter the legitima

Oh all the time. But global freight is so huge, only a tiny portion can be checked. It has to make its way to a shipping source before it can enter the legitimate supply chain though. Although 3D x-rays are used extensively for scanning freight, it it still easy to smuggle high value product.