How Supply-Chain Bottlenecks Shifted to East and Gulf Coast Ports | WSJ

Container-ship backlogs from New York to Houston are extending strains on troubled supply chains in the U.S. WSJ’s Paul Berger explains what’s contributing to the congestion and what impact it’s having on the economy. Photo illustration: Adele Morgan More from the Wall Street Journal: Visit WSJ.com: http://www.wsj.com Visit the WSJ Video Center: https://wsj.com/video On Facebook:   / videos   On Twitter:   / wsj   On Snapchat: https://on.wsj.com/2ratjSM #SupplyChain #WSJ