What can be done about this Countless trips through the revolving door. Immigration status ignored.?

yes I have read this before and its a crying shame.When will our govt wake up.I wonder how our govt officials sleep at night knowing that crimes like this are going on everyday all day long because of illegals.Its our elected officials fault that this child was killed and I think they are just as guilty as this illegal that was behind the wheel of a vehicle that he shouldn't have even had that chance of getting BECAUSE HE'S FRIGGING ILLEGAL.