Balancing free speech rights with public safety and order requires a deft touch. On our latest episode of "How to Really Run a City," Mayors Nutter and Reed are joined by one of their protégés: Richmond, Virginia Mayor Levar Stoney. From protests to economic growth to Mayor Stoney's history-making removal of Confederate monuments, we dig into the successes and challenges Richmond has recently faced.  True leadership is a lonely venture, Nutter says. But Mayor Stoney is leading with joy, Reed reminds us, and that may be the secret sauce to really running a city.