United as one: After attending ceremonies in New York and Shanksville, PA, the Obamas made a final stop at the Pentagon to lay a wreath for the 184 people who died when Flight 77 crashed into the building.
CBS
United as one: After attending ceremonies in New York and Shanksville, PA, the Obamas made a final stop at the Pentagon to lay a wreath for the 184 people who died when Flight 77 crashed into the building.
