So I've had a chance to look into this scandalous coincidence.
It's true that Holmes' dad worked for FICO and that Lanza's dad worked as a tax exec for GE Financial.
The fiction is that these companies were involved in the LIBOR affair. Neither company is involved and neither individuals is scheduled to testify in the trial. In fact there aren't even any hearings scheduled!
Oh what, really, a conspiracy that was totally invented? Oh man. I bet it was the Reptilians.