it is not their jurisdiction...whoever heard of the FBI investigating local misdemeanors fro0m 36 years ago....The FBI needs to state publicLy...that the MATTER IS CLOSED!!!...tell these nutcases to go file a local charge..see how hard they laugh.
The FBI has already investigated Kavanaugh six times, and has told members of Congress TWICE, that this matter is outside their jurisdiction.
At this point, Mitch McConnell can simply reiterate those facts to the wiffle waffling Senators and the press. There's really nothing more the FBI can (or should) do.