Two Oakland police officers working undercover at an anti-war protest in May 2003 got themselves elected to leadership positions in an effort to influence the demonstration, documents released Thursday show. The department assigned the officers to join activists protesting the U.S. war in Iraq and the tactics that police had used at a demonstration a month earlier, a police official said last year in a sworn deposition. At the first demonstration, police fired nonlethal bullets and bean bags at demonstrators who blocked the Port of Oakland's entrance in a protest against two shipping companies they said were helping the war...