It is a "longtime Washington Insider" whose name is not given. I cannot verify the authenticity of the story, but apparently it is someone who is high up the food chain. You know how well a secret is kept in DC.
.....there had been a push to invade the compound for several weeks if not months, primarily led by Leon Panetta, Hillary Clinton, Robert Gates, David Petraeus, and Jim Clapper. The primary opposition to this plan originated from Valerie Jarrett, and it was her opposition that was enough to create uncertainty within President Obama. Obama would meet with various components of the pro-invasion faction, almost always with Jarrett present, and then often fail to indicate his position. This situation continued for some time, though the division between Jarrett/Obama and the rest intensified more recently, most notably from Hillary Clinton. She was livid over the president’s failure to act, and her office began a campaign of anonymous leaks to the media indicating such. As for Jarrett, her concern rested on two primary fronts. One, that the military action could fail and harm the president’s already weakened standing with both the American public and the world. Second, that the attack would be viewed as an act of aggression against Muslims, and further destabilize conditions in the Middle East.
What changed the President's position?