@Meri it’s not a simple answer unfortunately. He could try but the conservative packed courts would likely overturn it, and it would instantly hamstring the administration from being able to get any other thing done.
Oversimplified answer to a unfortunately complex situation.
@Meri He could but it will be immediately challenged. Most likely the courts will suspend the order until it is vetted in court. The better way forward is through congress. I know...
@Meri You would think 😒