Can the case be presented to a new Grand Jury? I don’t see why not. It wouldn’t be double jeopardy.
The Statute of Limitations has run.
A Crabd Jury should be called for a RICO Consipacy charge, which is what should happen, because there is plenty of evidence to support that charge. Lying to Congress pales in comparison. For a Federal case the 5 years starts with the last known act. I think they still have time for that one.