Trump admin exploring deporting US citizens convicted of violent crime (youtube.com)
Fair to say that this is the kind of thing turning serious people agains him, as this is clearly authoritarian and not considerate of rights. It would be clear authoritarianism to export a citizen to a foreign land. Trump still is doing very well on many things, although you wouldn't believe it reading headlines (instead, you watch the Forbes raw footage of the gaggles and various question periods where he talks straight for half an hour at a time), but it would be good if he had some counsellors who could give like a mini course on rights and law.