Some bad history with executive orders / The Alien Enemies Act and interning people in the US:
- https://en.wikipedia.org/wiki/Internment_of_Japanese_America...
- https://en.wikipedia.org/wiki/Internment_of_German_Americans
Also, the current administration stated an intent to relocate (intern / reeducate?) the homeless, many of whom are citizens.
https://en.wikipedia.org/wiki/Agenda_47#Social_issues