Rove was an active agent, even if unpaid, of the Castle camp.
Rove has never acknowledge that connection. He has repeatedly billed himself in his slanderous attacks on O'Donnell as "just a political analyst" giving his "objective opinion".
That is lying by omission.
That Rove has not made full disclose of his connections to the Castle campaign indicates a clear conflict of interest and a deliberate attempt to mislead Fox News and it's viewers.
When you know of his connection to the Castle camp, his comments are a whole lot less credible.
Even Dick Morris gives a disclaimer when he has a personal or professional connection with someone he is opining on. Must suck for Rove to be less ethical than Morris.