CHESTER, Pa. (AP) — Gov. Ed Rendell on Monday called for an investigation into the finances and management of the troubled Chester Upland School District, and asked the district's controlling board to step down, after the release of a state audit that found widespread problems. The state comptroller's audit "confirms that the district's fiscal management systems are completely broken down, creating an environment ripe for criminal activity and worthy of investigation by the U.S. attorney, the attorney general and the district attorney," Rendell said. A three-member Board of Control, which the governor does not have the authority to dismiss, currently...