What’s to know? That it will happen and that political correctness is the cause.
Afterwards there will be a lot of panic, unending discussion, and blaming the wrong people. I can guarantee you that the people who should be deported will not be deported, but that instead they will wail and moan and get additional privileges!
"Nothing to worry about, I will give these illegals Amnesty. It IS MY JOB!!!!."