WASHINGTON, D.C. – The Benghazi scandal might have taken on yet another dimension. Facts uncovered concerning the firing of Gen. David Petraeus indicate that former Secretary of State Hillary Clinton may have played a role in exposing Petraeus’ extramarital affair with biographer Paula Broadwell. Publication of this affair ultimately forced Petraeus to resign as CIA director. If a link is proven between Clinton and the Petraeus sex scandal, it could be viewed as consistent with other allegations of retaliation by the Obama administration against the three “whistleblowers” that testified before Congress on May 8. Petraeus, who clashed with Clinton's State...