County public safety director William Miller said in a prepared statement Wednesday that the officers have been put on leave pending the outcome of the investigation. The officers' names were not released.
Miller said the police department was notified by the U.S. Secret Service that DeKalb County computers were used to run a query on Obama. He did not say what investigators believe was the officers' motive.
Miller said the officers' behavior will "not be tolerated" by the county.