"On June 23rd, McChrystal entered the Oval Office. According to a source familiar with the conversation, Obama told the general, "You've done a very good job, but . . . " and then informed McChrystal that he would accept his resignation. Afterward, the president held a meeting of the National Security Council. "I've accepted Stan McChrystal's resignation," Obama told those gathered in the room, according to a senior administration official who attended the session. There was a shocked silence. Secretary of State Hillary Clinton, Defense Secretary Robert Gates and Adm. Mike Mullen of the Joint Chiefs of Staff had all lobbied hard to keep McChrystal onboard. In the end, it was the president himself, heeding the advice of Biden and National Security Adviser James Jones, who had decided that the general had to go."
January 1, 1970
https://en.wikiquote.org/wiki/Stanley_A._McChrystal