(Portland, OR) -- Multnomah County has hired an outside investigator to review policies around employees' conflicts of interest and ethics. It's being done because the former director of Multnomah County's Preschool and Early Learning Division also owned a preschool. It did not receive any funding from the county's Preschool for All program. The investigation will determine whether changes are necessary to the existing ethics and conflict of interest rules for employees.