Build the wall a mile into Mexican Territory.
If a wall is built, the illegals need to be deported else we are keeping them IN this country.
Has Cruz even thought of that, with his ‘We’ll build a wall first, then discuss what to do with the illegals here’ scenario? And being unable to say ‘deport’ and ‘not intending’ to give them legal status - all adds up to walling the illegals in!