In Pittsburgh, older ride-sharing drivers offer wisdom behind the wheel

PITTSBURGH When a passenger recently wondered aloud about the meaning of the phrase "Bye, Felicia," Pittsburgh Uber driver George DeBolt knew the answer, even though he's not quite in the demographic one might expect to have such information. DeBolt, 66, said in addition to helping him earn some extra money, driving for the San Francisco-based ride-sharing company has allowed him to connect with popular culture, music and references he might otherwise not know now that his daughters have gone off to college. He's been driving for Uber for about five months and says he drives about 20 to 30 hours a week. "It's really an eye-opener, letting me see things I never...