Well, then that is more argument to deport them all and bar the illegals from ever becoming legal. Also, companies who are repeat violators should be put out of business and their owners put in prison for a very long time.
Exactly why the Bush League Republicans and Democrats are so desperate for amnesty for the 30 million people they invited here against the will of the citizens through their 30 year bipartisan policy of non-enforcement.
Remember, amnesty for illegal aliens is amnesty for their employers as well.