This Sunday, our nation will come together to observe the 10th anniversary of the 9/11 terrorist attacks.

Clemens said last night, after starting on the second anniversary of the attacks.

Tensions were already high because it was Sept. 19, just after the anniversary of the 9/11 attacks.

They hope that the recent surge in membership will continue beyond the first anniversary of the attacks.

A private ceremony for victims' families is being held at the site on September 11, the 10th anniversary of the attacks.

Many organizations held memorial services and events for the 10th anniversary of the attacks.

Al-Qaeda has released a video to mark the anniversary of the 9/11 attacks.

But little more than one month later, as the first anniversary of the attacks approached, interest in the men again picked up.

September 6, 2011 It's hard to believe that the 10th anniversary of the 9/11 attacks is almost here.

The trip took place a few days after the third anniversary of the Sept. 11 terrorist attacks.