Mayor Bill White's plan to use cameras to monitor red-light violations stalled today, when a scheduled vote before the City Council was delayed a week so that questions about the plan could be answered. White has touted the proposal as a way to improve traffic enforcement without overtaxing Houston police, and supporters on the council had hoped to vote on it today after discussion on Tuesday. The discussion ran long, however, ensuring that there wouldn't be time today for the vote. The administration wants to hire a company to mount cameras at 50 or more of the city's most dangerous...