Host Sarah Fenske learns more about Downtown STL’s process of upgrading the street lights throughout downtown's 360 square blocks. Once completed, St. Louis will become one of the largest smart cities in the U.S., second only to San Diego. Joining the discussion is Downtown STL CEO Missy Kelley and the father-and-son team that helped develop the smart technology: Ted Stegeman, CEO of Labyrinth Technologies, and his 23-year-old son John, the company’s chief technology officer.