The federal government and a dozen states around the country are considering taxing residents on how many miles they drive.
It would be a radical shift away from a system in which motorists are taxed by state and federal governments for each gallon of gas they buy. That money is then used to maintain the roads and bridges everyone uses on a daily basis.
The problem is that today's cars are more fuel-efficient than those in the past. These vehicles take up the same space on highways and beat...Full Story