Our bad guy pals know they can change voter rolls, take an action, then change them back. Who would know? Database latency -- a geeky term, but that’s how they did it! A policeman pulls over a speeder. The police computer reports that three hours ago a similar vehicle and person held up a liquor store -- so the police are on alert. No database latency. County election managers change the zip code of 31,000 voters on September 3. Ballots go out that week. Those 31,000 are undeliverable. Someone collects those valid ballots. On September 15th, those addresses are quietly...