Trucking services provider Ryder System has expanded its U.S.-Mexico operations with a new facility in Laredo, Texas that will include automotive services. That comes as uncertainty reigns regarding automotive supply chains due to the debate about rules of origin in ongoing NAFTA negotiations. Yet, these are more likely to cut imports of parts from outside NAFTA. Indeed, these could even increase cross-border traffic for Ryder, unless Mexican assembly is shuttered by automakers in favor of highly integrated U.S. operations. The shipping of parts into Mexico from the U.S. by truck climbed...