Driving behind the wheel means that a person who is driving vehicle and taking a full control over it. There is a limit set according to the driving laws for personal safety, that is the driving time in a day should not be more than six to eight hours because if its more than that then a normal person can be tired enough and there might be a chance of dizziness or sleep which can lead to an accident.
As far as I know, the only way to remove a state judge is impeachment by the state legislature. Remember, this is as far as I know but I'm pretty sure it is correct.
