It's nice to have a car, for all the practical reasons. But cars can be a bummer, too. They cost a lot up front, need regular maintenance, require insurance, lose on resale value, might have varying degrees of reliability along the way and bring other kinds of risks and exposures.  What if that kind of stress went away for everyday folks? What if your town grew to be car-optional? Greensboro is one U.S. city looking at that possibility -- not as some kind of thought experiment, but as a reality. Two transportation officials with the City of Greensboro join us on this episode of Municipal Equation for a conversation about how the idea formed and how other cities and towns might think about it.