Earlier quoted context omitted.
The Alien Enemy Act is actually an incredibly old law (i.e., it’s not a new development). What is new is attempting to use it based on a declaration that there’s been a non-military invasion ( https://www.congress.gov/crs-product/LSB11269 ). I think it’s pretty clear that the Supreme Court is going to eventually strike that down, but the courts can only act in response to the cases they get, and only answer specific…
yes, the courts have been ruling, but the executive has been ignoring.
The supreme court even ruled unanimously.