Shirley Simmons was pulled over last month for speeding in a school zone near her grandson's south Houston campus. When she got home, put on her glasses and closely read the ticket, she discovered two incorrect charges: failure to display a valid Texas driver's license and lack of insurance. She went to two nearby Houston Police Department stations, but was directed to the traffic division downtown. After a supervisor spoke with her and the officer, the two extra violations were removed. She still must go to court later this month for driving 5 miles-per-hour over the limit. But Simmons, a...