Let’s see: Petraeus was given an extra 180k by the Administration via a job for his wife (on top of his 220k military pension and 180k CIA director salary). He was living high on the hog and had little reason to rock the boat. Especially since he knew at the time he testified that the FBI was aware of his affair and he likely presumed that White House was as well.
He will face justice one day... he is not dom obama and he is not immune to the truth. He is a prime example of what is wrong with the governments of the USA... Local, State and Federal.