For starters:
Open and rebuild old forts for housing.
Mandatory English, school and trade school classes.
Mandatory contraception while in housing.
Every able person has a job assigned with a reward system to encourage work excellence.
Restricted to fort until capable of supporting self, with or without family assistance.
System in place to obtain green cards.
Mandatory minimum of 10 years to obtain citizenship for those who illegally entered.
Better plan - Shut down all assistance to non-citizens. Fine any employer who hires an illegal alien $10000/day/per illegal employee. When the aliens get hungry they will self-deport....