https://www.msn.com/en-us/news/us/cb...ts/ar-BB1nXbFn
A mass round up is unlikely for many reasons, not being legal is one of them, lack of resources is another.
Yet there is a significant segment of the electorate that wants "something" to be done. WE cannot exist as a Nation with the current unrestricted influx of foreign nationals. Thse people have sll jumped the line on folks back home who have followed the rules.
My family waited their turn "in line" to get the proper paperwork together that would allow them to come to the USA and stay. My father waited most of his childhood years for a visa to emigrate to the USA. He was sent to live with an uncle when he was 17, back in 1935, to escape Nazi persecution. Of those family members that did not come over, half did not survive WW-II.
My Grandmother survived a concentration camp and endured the liberation and occupation of the communists. She was allowed to leave in 1965. As a child, I recall that for many years she had to re-register as a
"resident alien" annually at the post office. Eventually she got a green card and later on became a citizen.