Remembering 9/11
![President Barack Obama bows his head during a moment of silence at the Pentagon during a ceremony to mark the 13th anniversary of the 9/11 attacks, Sept. 11, 2014.](https://gdb.voanews.com/b9a4c19e-c9d3-4e78-a174-de5d94af4b0d_w1024_q10_s.jpg)
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President Barack Obama bows his head during a moment of silence at the Pentagon during a ceremony to mark the 13th anniversary of the 9/11 attacks, Sept. 11, 2014.
![President Barack Obama, First Lady Michelle Obama, Vice President Joe Biden, and others observe a moment of silence to mark the 13th anniversary of the 9/11 attacks, on the South Lawn of the White House, in Washington, Sept. 11, 2014.](https://gdb.voanews.com/f5b2c7eb-d013-4bea-a4b4-569531c833fe_w1024_q10_s.jpg)
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President Barack Obama, First Lady Michelle Obama, Vice President Joe Biden, and others observe a moment of silence to mark the 13th anniversary of the 9/11 attacks, on the South Lawn of the White House, in Washington, Sept. 11, 2014.
![Jose Colon, of New York, looks up at 1 World Trade Center before a ceremony marking the 13th anniversary of the 9/11 attacks, Sept. 11, 2014, in New York.](https://gdb.voanews.com/61b56c57-d3bc-4c4b-b657-2f2c066e4e5e_w1024_q10_s.jpg)
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Jose Colon, of New York, looks up at 1 World Trade Center before a ceremony marking the 13th anniversary of the 9/11 attacks, Sept. 11, 2014, in New York.
![A woman grieves at the site of her husband's inscribed name at the edge of the North Pool during memorial observances on the 13th anniversary of the 9/11 attacks at the site of the World Trade Center in New York, Sept. 11, 2014.](https://gdb.voanews.com/03a3c0d2-7bd8-40e9-a2f4-1411b58d8135_w1024_q10_s.jpg)
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A woman grieves at the site of her husband's inscribed name at the edge of the North Pool during memorial observances on the 13th anniversary of the 9/11 attacks at the site of the World Trade Center in New York, Sept. 11, 2014.