 The Houston Ship Channel is a major part of the economy. A closer look at this iconic channel this evening at 6.30 on Marketplace on WSHU Public Radio. Local support for WSHU comes from HSS Orthopedics with Stanford Health. HSS, ranked number one in the world for orthopedics by Newsweek, has teamed up with Stanford Health to bring the world's best orthopedic care to Connecticut. HSS.edu slash StanfordHealth.