I've got a friend who's undergoing training to be a police officer in california.
He and his training officer pulled over a car with three latino males, none of whom could produce a valid driver's license. They had been pulled over for a valid traffic violation. My friend's training officer told him they were probably illegals and to let them go!

It goes without saying that if they were unlicensed they were uninsured as well right? You can't get insurance on a car without a driver's license right?