Federal watchdog for $46B tribal gambling industry can’t enforce the law without a chairperson

ALBUQUERQUE, N.M. (AP) — On opening day at the Iowa Tribe of Oklahoma’s new Harrah’s-branded casino, the tribe’s chairman watched customers pack the gambling floor while a queue of cars spilled out of the parking lot. “We couldn’t let them in because we were so full,” Chairman Jacob Keyes said. “That’s a direct impact…