A fetus doesn't count as a passenger in the carpool lane, an Arizona judge has ruled. The Phoenix Municipal Court decision doesn't affect drivers in high-occupancy-vehicle lanes around, say, Vancouver or Toronto, but it addresses a thorny question that may have occurred to some. Candace Dickinson, 23, of Ahwatukee Foothills, Ariz., got a ticket for driving alone in an HOV lane on Interstate 10 on Nov. 8. She fought it in court on grounds that she was pregnant at the time, the Arizona Republic reported. Judge Dennis Freeman rejected her argument on Tuesday. For HOV purposes, a person is someone...