A top elected official in Nashville hired both his children for Metro jobs that were never advertised. It's the latest revelation from the Channel 4 I-Team investigation into Davidson County Criminal Court Clerk David Torrence. The I-Team's hidden camera showed Torrence away from the office several days a week, doing yard work, golfing or running personal errands with his Metro car. Torrence said he works only three days a week and doesn't deny being out of the office for half of last year. Torrence didn't just hire his sons without advertising the openings; he hired them to replace veteran employees...