Although US Attorney General Eric Holder was aware that the FBI had discovered the affair, it was not until November 6, 2012, that Petraeus's nominal superior, Director of National Intelligence James R. Clapper, was advised. That same evening Clapper called Petraeus and urged him to resign. Clapper notified the White House the next day, November 7. After being briefed on November 8, President Obama summoned Petraeus to the White House where Petraeus offered his resignation. Obama accepted his resignation on November 9, and Petraeus cited his affair when announcing that same day that he would resign as CIA Director. Eventually, Petraeus pleaded guilty to a misdemeanor charge of mishandling the classified information that he provided to his mistress and biographer.