Dennis Light, Chief, Prescott Ariz. Fire Department

In our premiere episode,we talk with Chief Dennis Light, who took over the Prescott, Arizona Fire Department less than a year after 19 city firefighters, members of the Granite Mountain Interagency Hotshot Crew, were killed fighting the Yarnell Hill Fire. Light's dealt with other problems, such as the state's firefighter pension fund, which is in trouble.