INSIDE: Photos of the United States remembering 9/11, ten years later.

The names of the Sept. 11 dead, some called out by children barely old enough to remember their fallen mothers and fathers, echoed across Ground Zero on

President Barack Obama has begun a day of solemn remembrance of the 9/11 victims with a visit to ground zero.

Gov. Jan Brewer ordered that Arizona and U.S. flags be flown at half-staff over the State Capitol and all state public buildings and institutions from sunrise

Get a rare insider's view of the rebuilding efforts at Ground Zero where a new tower is being constructed that will be the tallest structure in America.

“In essence, the entire country was deemed a disaster area,” according to a 2003 Government Accountability Office report.

Jacob Hobbs' dad was killed in Afghanistan in 2004 while trying to make sure our country is never attacked again.

Kelly Williams, who in 2001 drove a New York subway train, now drives the airport shuttle for a central Phoenix hotel.

Law enforcement throughout the Valley is on heightened alert but are not releasing details of their security plans.