BIDEN’S 9-11 GAFFE: Calls Anniversary A ‘Bittersweet’ Moment, As If There Is Anything Sweet About Mass Murder September 11th, 2012 MacAoidh Facebook Twitter6shares BIDEN’S 9-11 GAFFE: Calls Anniversary A ‘Bittersweet’ Moment, As If There Is Anything Sweet About Mass Murder – POLITICO Advertisement Advertisement Facebook Twitter6shares