I wish I made this up as satire, but sadly, I didn't.
Walker is in a runoff in Georgia and the race is close.
He suggests expats be stripped of U.S. citizenship and should be treated as aliens if they try to return.
I consider this more of an expat entertainment item because it's so totally insane rather than a news/politics thing per se.
But just for "fun" imagine if this actually happened (any nationality) to expats.
Herschel Walker Wants to Strip Disenchanted Americans of Citizenship (newsweek.com)