A constitution is a worthless piece of paper if it is not enforced. I'm about 50/50 right now if the midterms can safe the U.S., so far it doesn't look good.
To be more specific, ICE will be scanning the lines to vote, and pulling people out. In some states, poll watchers will be there to say, “no, you don’t have to go with them”. In other states, poll watchers will also be scanning.