The Passenger The passengers on the bus watched sympathetically as the attractive young woman with the white cane made her way carefully up the steps. She paid the driver and, using her hands to feel the location of the seats, walked down the aisle and found the seat he'd told her was empty. Then she settled in, placed her briefcase on her lap and rested her cane against her leg. It had been a year since Susan, thirty-four, became blind. Due to a medical misdiagnosis, she had been rendered...