BREAKING: Shots fired at the Muhammad art exhibit in Garland Two men pulled up in car and began firing. Garland PD returned fire, killing both suspects.

United Flight 175

Steel beams mark the walkway leading to the "Walk of Remembrance" in Pennsylvania. (credit: Steve Tawa/CBSPhilly.com)

United Flight 175 Families Somber At Pennsylvania’s Walk Of Remembrance

The memorial garden and Walk of Remembrance in eastern Pennsylvania serves as a focal point for those whose lives were scarred in the 9/11 terror attacks.

08/15/2011