<p>On any given day, Juan Francisco Aparicio will drive his children to the doctor's office, his wife to the grocery and himself to work. Yet, he doesn't have a drivers license.</p>
<p>He can't apply for one because he doesn't have a Social Security card, which he can't get because he is not a legal resident. He moved to Illinois seven years ago from Sacatecas, Mexico, and, like hundreds of thousands of undocumented workers who lack a license, drives a car anyway. Every day.</p>