Excused by who? By me? I guess Bush could pardon Libby. I guess I could excuse Libby if I felt he was unfairly convicted.
If Libby knowingly lied and obstructed and is convicted then he deserves what he gets.
Equivocation. You may know where you stand on the case, as currently presentented. But I think you don't (know where you stand).
You are still avoiding the question of whether (if he did what the indictment alledges) you would excuse Libby, under the circumstances.