This would be the only time in eight years that he'd request my presence in the middle of a workday, the two of us rearranging our schedules to be alone together for a moment of dim comfort. Usually, work was work and home was home, but for us, as for many people, the tragedy in Newtown shattered every window and blew down every fence. When I walked into the Oval Office, Barack and I embraced silently. There was nothing to say. No words.