Right now it seems that Nifong's best hope to stay out of the soup is to prosecute hard and hope by some fluke he gets a conviction and "vindication" thereby.
And if the case goes to trial, even with a change of venue, he just needs one or two "OJ jurors", or jurors who are afraid of what might happen if the Duke 3 are found not guilty of all charges (ie are afraid of riots or becoming targets themselves when their identity as jurors becomes known) , or jurors who believe "no woman lies about rape"....All of which would probably mean a "compromise verdict", in which the Duke 3 are found guilty of SOMETHING they're charged with, though not on all charges.
I hope all charges are dropped so this case does not go to court-I do not trust the jury system and haven't for many years. Read Judge Burton Katz' Justice Overruled for a good overview of what's gone wrong with our legal system. I highly recommend this book, and I hope when the Duke case is finally over he'll release an updated version of the book with this case included and analyzed.