Sweet Tooth

Downtown Tucson is about to get a whole lot sweeter when Donut Bar opens its doors Saturday morning.Downtown Tucson is about to get a whole lot sweeter when Donut Bar opens its doors Saturday morning. The California-based purveyor of tasty treats is a mainstay across The Golden State, drawing lines of hungry patrons every morning, and found its way to The Old Pueblo thanks to the husband and wife team of Nick and Jessica Mueller.…