Q hint strongly to POTUS to finally make English the Official Language of the USA as this will by itself discourage many Illegals from trying to make the run to the border. It will have the added benefit of easing the main grievance we have with immigrants who come here and don't bother to ever learn the language of the land.
My kids school is making every student there learn mexican as a second language because so many of them are pouring into this country. I have already told the school that this is bullshit as "they should learn our language if they want to move here and Not the other way around".