9/11 Remembered, in 2014 Photos

The United States marked the 13th anniversary of the Sepember 11 attacks against a troubling backdrop. The ceremonies came just hours after President Barack Obama told the country he is authorizing stepped-up airstrikes in Iraq and Syria against

The United States marked the 13th anniversary of the Sepember 11 attacks against a troubling backdrop. The ceremonies came just hours after President Barack Obama told the country he is authorizing stepped-up airstrikes in Iraq and Syria against

Take a look back at some of the more heartbreaking and emotional moments of the ground zero ceremonies marking the anniversaries of the September 11 terror attacks.

The United States marked the 13th anniversary of the Sepember 11 attacks against a troubling backdrop. The ceremonies came just hours after President Barack Obama told the country he is authorizing stepped-up airstrikes in Iraq and Syria against

A man visits one of the benches that represent victims of the 9/11 attack on the Pentagon, prior to a ceremony to mark the event's 13th anniversary.(Alex Wong/Getty Images). A choir sings at the Wall of Names at the Flight 93 National Monument on Sept.