Wall Street watchdog has unfinished business with bad brokers

The head of a brokerage industry watchdog says he will leave behind at least one piece of unfinished business when he retires this year: improving access to data so that regulators can more quickly halt problem brokers, and investors can avoid them. In an interview with Reuters on Wednesday, Richard Ketchum, chairman and chief executive of the Financial Industry Regulatory Authority (FINRA), mentioned several ways data should be better collected and used by regulators and investors. "There's no