White House Knew of Petraeus Affair; Kept It Secret Until after Election?

Reports and opinions are speculating that the extra-marital affair of former CIA Director Gen. David Petraeus was withheld from the public until after the election to allegedly keep Petraeus quite to his knowledge of the Benghazi attack after he conducted his own investigation into the attack.

Of course, the White House is deflecting anything coming their way (surprise!)