Yes, but think of the timing. Just before the critical Congressional hearings where he would have to testify, he steps down. Could it be that he was forced to do so because he was caught dipping his wick and it became known to those looking for a fall-guy. Can't think of the last time a person in that high of a position was caught and he resigned for that reason. Normally they are allowed to bow out at a convenient time for reasons of health, family or whatever. If he was caught by CIA security, like in the office with a secretary, this would have been handled much more quietly. I smell coercion in this one.