Obama Marks 12th Anniversary of 9/11 With Moment of Silence

Obama Marks 12th Anniversary of 9/11 With Moment of Silence

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President Barack Obama, first lady Michelle Obama, Vice President Joseph Biden, his wife Jill Biden, and White House staff observe a moment of silence to mark the 12th anniversary of the 9/11 attacks on September 11, 2013 on the South Lawn of the White House in Washington, DC.