On January 30, 2017, a detailed 66-page Habeas Corpus petition was filed with the US Court of Appeals Third Circuit asking for a new hearing based on newly discovered evidence and revelations from a copy of the FBI report filed for the 1974 land fraud, which had finally been obtained under a freedom of information filing.
Here is the filing: Habeas Corpus Petition 1 30 2017 and the supporting documents: Habeas Corpus exhibits 1 30 2017
It took the three judge panel just three weeks to make their decision, denying the petition on a two to one vote, with no explanation of why they voted the way they did. Here is that verdict: Habeas Decision