Just like everyone expected, this is clearly a quid pro quo arrangement.
Ghislaine is told then deal then moved to min security as a show of good faith - next makes statements on record about Trump, completely denying his involvement in anything negative - and that "there is no client list". Next her sentence will be reduced or early probation, and ultimately full presidential pardon.
The USA federal govt is now no better than their Russian counterpart. Mafia-run kleptocracy.