I just imagined scenario where G7 leaders are coming to federal prison and having their meeting there šš
Discussion
It could happen! Practically, it would be house arrest IMHO.
So many of our presidents were rogues and rabble, despite their wealth and, ahem, breeding. Warren Harding was a skirt-chaser, for instance, LBJ was a straight capo, we all know the Kennedy saga; they just went unpunished for their peccadillos, unless it was actually God who finally put the kibosh on their legacies, or lack thereof.