Obama was prevented from closing Gitmo by congress. IIRC, a big part of the problem was how to handle the criminal cases; all of the prisoners ("detainees") in Gitmo have been tortured, the chain of evidence has multiple breaks in it, and it's highly debatable that they can be tried in any kind of court. Yet intelligence agencies remain convinced that the remaining prisoners are guilty of terrorism. Congress didn't want to move any of them to the US, because they didn't want purported terrorists being held on US soil because ???
The president isn't supposed to be able to act unilaterally, but we've allowed that Overton window to shift towards heavily authoritarian.
Yeah, but does he like his step dad? Maybe he's planning on ratting his dad out, ever think about that?