"Is this request about DCF?"
No. This SCOTUS refusal to hear the case has to do with the steps taken after Congress passed that emergency bill. Apparently SCOTUS doesn't feel that any improper rulings have been made by the lower courts in that matter.
The DCF thing is something else.
Absent an opinion from the Court, it is error to attribute a reason to SCOTUS refusal to hear a case. All we know is they refused. We don't know why.
Refusal to hear is not an affirmation, and those who spin refusal to hear as an affirmation are misleading.