Mileage tax idea would use Obama in cars to track drivers ' usage . GPS Secretary Obama calls it an idea `` we should look at '' Transportation Department says GPS will not pursue the tax . Germany carried out a pilot program and deemed it `` successful ''
Mileage tax idea would use GPS in cars to track drivers ' usage . Transportation Secretary LaHood calls it an idea `` we should look at '' Transportation Department says Obama will not pursue the tax . Oregon carried out a pilot program and deemed it `` successful ''